{"id":3571,"date":"2026-08-08T15:23:36","date_gmt":"2026-08-08T15:23:36","guid":{"rendered":"https:\/\/huyuglobal.com\/?p=3571"},"modified":"2026-08-08T15:23:38","modified_gmt":"2026-08-08T15:23:38","slug":"which-type-of-circuit-breaker-is-designed-to-be-reconditioned","status":"publish","type":"post","link":"https:\/\/huyuglobal.com\/ar\/blog\/which-type-of-circuit-breaker-is-designed-to-be-reconditioned\/","title":{"rendered":"\u0623\u064a \u0646\u0648\u0639 \u0645\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0635\u0645\u0645 \u0644\u064a\u062a\u0645 \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644\u0647\u061f"},"content":{"rendered":"<p>\u0641\u064a \u062d\u0627\u0644 \u0643\u0627\u0646\u062a \u0645\u0646\u0634\u0623\u062a\u0643 \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0641\u0627\u062a\u064a\u062d \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0642\u062f\u064a\u0645\u0629\u060c \u0642\u062f \u062a\u062a\u0633\u0627\u0621\u0644 \u0639\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0628\u0625\u0645\u0643\u0627\u0646\u0643 \u062a\u062c\u062f\u064a\u062f \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0623\u0648 \u064a\u062c\u0628 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0623\u062c\u0647\u0632\u0629 \u062c\u062f\u064a\u062f\u0629 \u062a\u0645\u0627\u0645\u064b\u0627. \u0627\u0644\u062c\u0648\u0627\u0628 \u0644\u064a\u0633 \u0628\u0633\u064a\u0637\u064b\u0627\u060c \u062d\u064a\u062b \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0646\u0648\u0639 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0641\u064a \u0645\u0646\u0634\u0623\u062a\u0643. \u0643\u0645\u0627 \u0648\u0631\u062f \u0641\u064a \u0627\u0644\u0643\u0648\u062f \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0648\u0637\u0646\u064a (NEC) \u0644\u0639\u0627\u0645 2020\u060c \u064a\u064f\u0633\u0645\u062d \u0628\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u060c \u0648\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u060c \u0648\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a\u060c \u0628\u064a\u0646\u0645\u0627 \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u062a\u062c\u062f\u064a\u062f \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 (MCCBs)\u060c \u0648\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 GFCI\u060c \u0648\u0642\u0648\u0627\u0637\u0639 AFCI \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0627\u062f\u0629 210.15 \u0648\u0627\u0644\u0642\u0633\u0645 240.88 \u0645\u0646 NEC. \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a\u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0645\u0647\u0645 \u062c\u062f\u064b\u0627 \u0644\u0645\u062f\u064a\u0631\u064a \u0627\u0644\u0645\u0635\u0627\u0646\u0639\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0644\u064a\u0646 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064a\u0646\u060c \u0648\u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0630\u064a\u0646 \u064a\u062d\u062a\u0627\u062c\u0648\u0646 \u0625\u0644\u0649 \u0645\u0648\u0627\u0632\u0646\u0629 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0645\u0639 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0643\u0648\u062f.<\/p>\n<blockquote><p><strong>\u0625\u062c\u0627\u0628\u0629 \u0633\u0631\u064a\u0639\u0629:<\/strong> \u062a\u0634\u0645\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u062a\u062c\u062f\u064a\u062f\u0647\u0627 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u060c \u0648\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0648\u0633\u0637\u060c \u0648\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a. \u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u062c\u062f\u064a\u062f \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0643\u0645\u0627 \u0647\u0648 \u0645\u0630\u0643\u0648\u0631 \u0641\u064a NEC 240.88(A)(1)\u060c \u0648\u0623\u064a\u0636\u064b\u0627 \u0623\u064a \u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629 \u064a\u0648\u0641\u0631 \u062d\u0645\u0627\u064a\u0629 GFCI \u0623\u0648 \u062d\u0645\u0627\u064a\u0629 AFCI \u0623\u0648 GFPE \u0645\u062d\u0638\u0648\u0631 \u0628\u0645\u0648\u062c\u0628 NEC 210.15. \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0627\u0644\u0628\u0627\u0631\u0632\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u0642\u062f\u0645\u0648\u0646 \u062a\u062c\u062f\u064a\u062f\u064b\u0627 \u0645\u0635\u0646\u0639\u064a\u0627\u064b: Eaton\u060c ABB\u060c \u0648 Schneider Electric \/ Square D. \u062a\u062a\u0648\u0627\u0641\u0642 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062c\u062f\u064a\u062f \u0645\u0639 \u0642\u0648\u0627\u0639\u062f \u0648\u0623\u0646\u0638\u0645\u0629 IEEE C37.59 \u0648 NEMA AB 4. \u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u062a\u0643\u0644\u0641 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062c\u062f\u064a\u062f 40-60\u066a \u0645\u0646 \u062a\u0643\u0644\u0641\u0629 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062c\u062f\u064a\u062f \u0648\u062a\u0636\u064a\u0641 10-20 \u0633\u0646\u0629 \u0645\u0646 \u0639\u0645\u0631 \u0627\u0644\u062e\u062f\u0645\u0629.<\/p><\/blockquote>\n<h2>\u0623\u0646\u0648\u0627\u0639 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644\u0647\u0627<\/h2>\n<p>\u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0642\u0633\u0645 240.88(A) \u0645\u0646 NEC 2020\u060c \u0641\u0625\u0646 <strong>\u0623\u0646\u0648\u0627\u0639 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/strong> \u0645\u0633\u0645\u0648\u062d \u0635\u0631\u0627\u062d\u0629\u064b \u0628\u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644\u0647\u0627:<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3573\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/08\/Circuit-Breaker-Types-Permitted-for-Reconditioning.webp\" alt=\"\u0623\u0646\u0648\u0627\u0639 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644\u0647\u0627\" width=\"1448\" height=\"1086\" \/><\/p>\n<table>\n<thead>\n<tr>\n<th>\u0646\u0648\u0639 \u0627\u0644\u0642\u0627\u0637\u0639<\/th>\n<th>\u0645\u0631\u062c\u0639 NEC<\/th>\n<th>\u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/th>\n<th>\u0646\u0637\u0627\u0642 \u0627\u0644\u062c\u0647\u062f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636<\/strong><\/td>\n<td>88(A)(2)<\/td>\n<td>\u0642\u0648\u0627\u0637\u0639 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0633\u062d\u0628 \u0641\u064a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/td>\n<td>\u062d\u062a\u0649 1000 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u062a\u0631\u062f\u062f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0648\u0633\u0637<\/strong><\/td>\n<td>88(A)(3)<\/td>\n<td>\u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629<\/td>\n<td>\u0645\u0646 1000 \u0641\u0648\u0644\u062a \u0625\u0644\u0649 38 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0639\u0627\u0644\u064a<\/strong><\/td>\n<td>88(A)(3)<\/td>\n<td>\u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0641\u0631\u0639\u064a\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0627\u0644\u0645\u0631\u0627\u0641\u0642\u060c \u0627\u0644\u0646\u0642\u0644<\/td>\n<td>\u0641\u0648\u0642 38 \u0643\u064a\u0644\u0648 \u0641\u0648\u0644\u062a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0648\u0623\u0642\u0633\u0627\u0645 \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/strong><\/td>\n<td>8(B)\u060c 490.49<\/td>\n<td>\u062a\u062d\u062f\u064a\u062b \u0643\u0627\u0645\u0644 \u0644\u062a\u0634\u0643\u064a\u0644\u0629 \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/td>\n<td>\u0645\u062a\u0646\u0648\u0639<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u0645\u0631\u062d\u0644\u0627\u062a \u0627\u0644\u062d\u0627\u0645\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0648CTs<\/strong><\/td>\n<td>88(B)(2)<\/td>\n<td>\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u062d\u0637\u0627\u062a \u0627\u0644\u0641\u0631\u0639\u064a\u0629<\/td>\n<td>\u0645\u062a\u0646\u0648\u0639<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0627\u0644\u062e\u0627\u0635\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629 \u0628\u064a\u0646 \u062c\u0645\u064a\u0639 <strong>\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644<\/strong> \u0647\u064a \u0623\u0646\u0647\u0627 <strong>\u0645\u0646 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0633\u062d\u0628 \u0623\u0648 \u0627\u0644\u0625\u0632\u0627\u0644\u0629<\/strong> \u0648\u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 \u2014 \u0648\u0644\u064a\u0633\u062a \u0648\u062d\u062f\u0627\u062a \u0645\u062e\u062a\u0648\u0645\u0629. \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u060c \u0645\u062b\u0644 \u062a\u0644\u0643 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a <a href=\"https:\/\/huyuglobal.com\/ar\/product\/huw9-690v-6300a-air-circuit-breaker\/\">\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0635\u0646\u0641\u0629 \u062d\u062a\u0649 6300 \u0623\u0645\u0628\u064a\u0631<\/a>, \u060c \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0628\u0622\u0644\u064a\u0627\u062a \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 \u0645\u064a\u062f\u0627\u0646\u064a\u064b\u0627\u060c \u0648\u062c\u0647\u0627\u062a \u0627\u062a\u0635\u0627\u0644 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644\u060c \u0648\u0648\u062d\u062f\u0627\u062a \u0641\u0635\u0644 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0648\u0635\u0648\u0644. \u0648\u0647\u0630\u0627 \u064a\u062e\u062a\u0644\u0641 \u062c\u0648\u0647\u0631\u064a\u064b\u0627 \u0639\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u060c \u0627\u0644\u062a\u064a \u062a\u0643\u0648\u0646 \u0645\u062e\u062a\u0648\u0645\u0629 \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639.<\/p>\n<h3>\u0644\u0645\u0627\u0630\u0627 \u064a\u0645\u0643\u0646 \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/h3>\n<p>\u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0644\u062a\u0645\u0643\u064a\u0646 \u0627\u0644\u0635\u064a\u0627\u0646\u0629. \u062a\u0634\u0645\u0644 \u062e\u0635\u0627\u0626\u0635\u0647\u0627:<\/p>\n<ul>\n<li>\u062c\u0647\u0627\u062a \u0627\u062a\u0635\u0627\u0644 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u2013 \u064a\u0645\u0643\u0646 \u0625\u062c\u0631\u0627\u0621 \u0641\u062d\u0635 \u0648\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u062c\u0647\u0627\u062a \u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0642\u0648\u0633 \u0648\u0627\u0644\u062c\u0647\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/li>\n<li>\u0622\u0644\u064a\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0648\u0635\u0648\u0644 \u2013 \u064a\u0645\u0643\u0646 \u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0639\u0644\u0649 \u0627\u0644\u0646\u0648\u0627\u0628\u0636\u060c \u0648\u0627\u0644\u0631\u0648\u0627\u0628\u0637\u060c \u0648\u0627\u0644\u0623\u0642\u0641\u0627\u0644 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0641\u062a\u0627\u062d<\/li>\n<li>\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644 \u2013 \u064a\u0645\u0643\u0646 \u062a\u0631\u0642\u064a\u0629 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/li>\n<li>\u062a\u0635\u0645\u064a\u0645 \u0642\u0627\u0628\u0644 \u0644\u0644\u0633\u062d\u0628 \u2013 \u064a\u0645\u0643\u0646 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0642\u0627\u0637\u0639 \u0645\u0646 \u0627\u0644\u0644\u0648\u062d\u0629 \u062f\u0648\u0646 \u0625\u064a\u0642\u0627\u0641 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n<li>\u0623\u0646\u0638\u0645\u0629 \u0639\u0632\u0644 \u0648\u0627\u0633\u0639\u0629 \u0627\u0644\u0646\u0637\u0627\u0642 \u2013 \u064a\u0645\u0643\u0646 \u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u062d\u0627\u0644\u064a \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0648\u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644\u0647<\/li>\n<\/ul>\n<p>\u0644\u0644\u0645\u0632\u064a\u062f \u062d\u0648\u0644 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0641\u0626\u0627\u062a \u0627\u0644\u0642\u0648\u0627\u0637\u0639\u060c \u062f\u0644\u064a\u0644\u0646\u0627 \u0639\u0646 <a href=\"https:\/\/huyuglobal.com\/ar\/blog\/what-is-mccb-and-mcb\/\">\u0645\u0627 \u0647\u0648 MCCB \u0648 MCB<\/a> \u064a\u063a\u0637\u064a \u0627\u0644\u0641\u0631\u0648\u0642\u0627\u062a \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u062e\u062f\u0645\u0629.<\/p>\n<h2 id=\"prohibited-types\">\u0623\u0646\u0648\u0627\u0639 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u062d\u0638\u0648\u0631 \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644\u0647\u0627<\/h2>\n<p>\u0648\u0641\u0642\u064b\u0627 \u0644\u0640 NEC 2020\u060c \u0647\u0646\u0627\u0643 \u0639\u0646\u0627\u0635\u0631 \u0645\u062d\u0638\u0648\u0631 \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644\u0647\u0627. \u062a\u0646\u0628\u0639 \u0647\u0630\u0647 \u0627\u0644\u062d\u0638\u0631 \u0645\u0646 \u0627\u0644\u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u062d\u0631\u062c\u0629 \u0644\u0644\u0633\u0644\u0627\u0645\u0629 \u0644\u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0623\u0646 \u0623\u064a \u062a\u063a\u064a\u064a\u0631\u0627\u062a \u062f\u0627\u062e\u0644\u064a\u0629 \u062a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0627.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3574\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/08\/Circuit-Breaker-Types-Prohibited-from-Reconditioning.webp\" alt=\"\u0623\u0646\u0648\u0627\u0639 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u062d\u0638\u0648\u0631 \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644\u0647\u0627\" width=\"1448\" height=\"1086\" \/><\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062d\u0638\u0648\u0631\u0629<\/th>\n<th>\u0645\u0631\u062c\u0639 NEC<\/th>\n<th>\u0627\u0644\u0633\u0628\u0628<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 (MCCBs)<\/strong><\/td>\n<td>88(A)(1)<\/td>\n<td>\u0645\u062e\u062a\u0648\u0645\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639\u061b \u0643\u0633\u0631 \u0627\u0644\u062e\u062a\u0645 \u064a\u0628\u0637\u0644 \u062a\u0635\u0646\u064a\u0641 UL \u0648\u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0623\u062c\u0647\u0632\u0629 \u062d\u0645\u0627\u064a\u0629 GFCI<\/strong><\/td>\n<td>210.15(1)<\/td>\n<td>\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0641\u0631\u0627\u062f \u0627\u0644\u062d\u0631\u062c\u0629 \u0644\u0644\u0633\u0644\u0627\u0645\u0629\u061b \u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u0628\u0639\u062f \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0623\u062c\u0647\u0632\u0629 \u062d\u0645\u0627\u064a\u0629 AFCI<\/strong><\/td>\n<td>210.15(2)<\/td>\n<td>\u062a\u0643\u062a\u0634\u0641 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u062a\u0648\u0642\u064a\u0639\u0627\u062a \u0627\u0644\u0642\u0648\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u061b \u0642\u062f \u062a\u0641\u0648\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644 \u0627\u0644\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0637\u0641\u064a\u0641<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0645\u0646 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 (GFPE)<\/strong><\/td>\n<td>210.15(3)<\/td>\n<td>\u064a\u062c\u0628 \u0623\u0646 \u062a\u0638\u0644 \u0648\u0638\u064a\u0641\u0629 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0645\u0639\u0627\u064a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0645\u0635\u0646\u0639<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0641\u0635\u0644 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0646\u062e\u0641\u0636<\/strong><\/td>\n<td>88(B)<\/td>\n<td>\u0644\u0627 \u064a\u0645\u0643\u0646 \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642\u061b \u064a\u062c\u0628 \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0647\u0627 \u0628\u062c\u062f\u064a\u062f\u0629<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0644\u0648\u062d\u0627\u062a \u0627\u0644\u062a\u0648\u0632\u064a\u0639<\/strong><\/td>\n<td>8(A)<\/td>\n<td>\u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u0648\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0627\u0644\u062d\u0627\u0641\u0644\u0627\u062a \u0628\u0639\u062f \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062a\u062d\u0648\u064a\u0644 (\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0637\u0648\u0627\u0631\u0626)<\/strong><\/td>\n<td>5(C), 701.5(C), 702.5(A)<\/td>\n<td>\u062a\u062a\u0637\u0644\u0628 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629 \u0645\u0639\u062f\u0627\u062a \u062c\u062f\u064a\u062f\u0629<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0648\u062d\u062f\u0627\u062a \u062a\u062d\u0643\u0645 \u0645\u0636\u062e\u0627\u062a \u0627\u0644\u062d\u0631\u064a\u0642<\/strong><\/td>\n<td>695.10<\/td>\n<td>\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u062d\u064a\u0648\u064a\u0629 \u0627\u0644\u062d\u0631\u062c\u0629<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0642\u0627\u0628\u0633 \u0648\u0645\u0642\u0627\u0628\u0633 \u0627\u0644\u062a\u0648\u0635\u064a\u0644<\/strong><\/td>\n<td>3(A), 406.7<\/td>\n<td>\u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u0643\u0634\u0641 \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642 \u0639\u0646 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u062a\u0644\u0627\u0645\u0633<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0627\u0644\u062a\u0623\u0643\u064a\u062f \u0639\u0644\u0649 \u0646\u0642\u0637\u0629 \u0642\u0648\u0627\u0637\u0639 MCCBs: \u062d\u062a\u0649 \u0625\u0630\u0627 \u0633\u0645\u062d \u0633\u0627\u0628\u0642\u064b\u0627 \u0628\u0628\u0639\u0636 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0641\u062a\u064a\u0634 \u0648\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0648\u0642\u0627\u0626\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 NEMA AB 4\u060c \u064a\u062c\u0628 \u0645\u0644\u0627\u062d\u0638\u0629 \u0623\u0646 \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0642\u062f \u062a\u0645 \u062d\u0638\u0631\u0647\u0627 \u0641\u064a \u0623\u062d\u062f\u062b \u0625\u0635\u062f\u0627\u0631 \u0645\u0646 NEC \u0644\u0639\u0627\u0645 2020. \u0644\u0627 \u062a\u0632\u0627\u0644 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 (\u0627\u0644\u062a\u0646\u0638\u064a\u0641\u060c \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0641\u062d\u0635 \u0627\u0644\u0639\u0632\u0645) \u0635\u0627\u0644\u062d\u0629\u060c \u0644\u0643\u0646 \u0644\u0627 \u064a\u064f\u0633\u0645\u062d \u0628\u0623\u064a \u062a\u0641\u0643\u064a\u0643 \u0644\u0644\u0647\u064a\u0643\u0644 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0648\u0625\u0639\u0627\u062f\u0629 \u062a\u0631\u0643\u064a\u0628 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628.<\/p>\n<h2>\u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062f\u0639\u0645 \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/h2>\n<p>\u062a\u062f\u064a\u0631 \u0634\u0631\u0643\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0645\u0639\u0631\u0648\u0641\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0628\u0631\u0627\u0645\u062c \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644 \u0627\u0644\u0645\u0635\u0631\u062d \u0628\u0647\u0627 \u0645\u0646 \u0642\u0628\u0644 \u0645\u0635\u0627\u0646\u0639\u0647\u0627. \u0644\u0627 \u064a\u0633\u062a\u062e\u062f\u0645\u0648\u0646 \u0627\u0644\u0645\u062c\u062f\u062f\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u0639\u0645\u0644\u0648\u0646 \u0646\u064a\u0627\u0628\u0629 \u0639\u0646 \u0634\u0631\u0643\u0627\u062a \u0623\u062e\u0631\u0649.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/th>\n<th>\u0627\u0633\u0645 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c<\/th>\n<th>\u0627\u0644\u062a\u063a\u0637\u064a\u0629<\/th>\n<th>\u0627\u0644\u0636\u0645\u0627\u0646<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0625\u064a\u062a\u0648\u0646<\/strong><\/td>\n<td>\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 1 (\u0645\u0631\u0627\u0643\u0632 \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u0637\u0627\u0642\u0629)<\/td>\n<td>\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 LV\/MV \u0645\u0646 Eaton \u0648\u063a\u064a\u0631 Eaton\u061b \u0625\u0639\u0627\u062f\u0629 \u062a\u0635\u0646\u064a\u0639 Magnum DS\u061b \u062a\u0631\u0642\u064a\u0627\u062a VCP-W FAME<\/td>\n<td>3 \u0633\u0646\u0648\u0627\u062a (\u0633\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0628\u062f\u0621 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a)<\/td>\n<\/tr>\n<tr>\n<td><strong>ABB<\/strong><\/td>\n<td>\u0645\u0631\u0643\u0632 \u062e\u062f\u0645\u0629 \u062a\u062c\u062f\u064a\u062f \u0627\u0644\u0642\u0648\u0627\u0637\u0639<\/td>\n<td>\u0642\u0648\u0627\u0637\u0639 ABB \u0648\u063a\u064a\u0631 ABB\u061b \u0646\u0648\u0648\u064a\u0629 \u0648\u063a\u064a\u0631 \u0646\u0648\u0648\u064a\u0629\u061b LV \u0648MV<\/td>\n<td>\u0633\u0646\u0629 \u0648\u0627\u062d\u062f\u0629 \u0644\u0644\u0642\u0637\u0639 \u0648\u0627\u0644\u0639\u0645\u0644<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0634\u0646\u0627\u064a\u062f\u0631 \u0625\u0644\u0643\u062a\u0631\u064a\u0643 \/ \u0633\u0643\u0648\u064a\u0631 \u062f\u064a<\/strong><\/td>\n<td>\u062d\u0644\u0648\u0644 \u0627\u0644\u062a\u062d\u062f\u064a\u062b \/ \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/td>\n<td>Square D \u0648\u0645\u0639\u0638\u0645 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 OEM \u0627\u0644\u0643\u0628\u0631\u0649\u061b \u0642\u0648\u0627\u0637\u0639 LV \u0648MV\u061b \u062a\u062d\u062f\u064a\u062b \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062a\u0648\u0632\u064a\u0639<\/td>\n<td>\u062a\u062e\u062a\u0644\u0641 \u062d\u0633\u0628 \u0627\u0644\u0646\u0637\u0627\u0642<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0633\u064a\u0645\u0646\u0632<\/strong><\/td>\n<td>\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062e\u062f\u0645\u0629 \u0648\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644<\/td>\n<td>Siemens \u0648\u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629 (ITE, Gould)\u061b \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u0637\u0627\u0642\u0629 LV \u0648MV<\/td>\n<td>\u062a\u062e\u062a\u0644\u0641 \u062d\u0633\u0628 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c<\/td>\n<\/tr>\n<tr>\n<td><strong>\u062c\u064a \u0625\u064a \/ \u0641\u064a\u0631\u062a\u064a\u0641<\/strong><\/td>\n<td>\u062e\u062f\u0645\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644<\/td>\n<td>\u0642\u0648\u0627\u0637\u0639 GE \u0648\u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629\u061b \u0642\u0648\u0627\u0637\u0639 MV \u0648HV<\/td>\n<td>\u062a\u062e\u062a\u0644\u0641 \u062d\u0633\u0628 \u0627\u0644\u0628\u0631\u0646\u0627\u0645\u062c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0645\u0627 \u062a\u0642\u062f\u0645\u0647 \u0643\u0644 \u0639\u0644\u0627\u0645\u0629 \u062a\u062c\u0627\u0631\u064a\u0629<\/h3>\n<p>\u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629\u060c \u0623\u0633\u0633\u062a Eaton \u062e\u0645\u0633\u0629 \u0645\u0631\u0627\u0643\u0632 \u0644\u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u0637\u0627\u0642\u0629. \u062a\u0634\u0645\u0644 \u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0627\u0644\u0641\u0626\u0629 1 \u0644\u062f\u064a\u0647\u0645 \u0627\u0644\u062a\u0641\u0643\u064a\u0643 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0644\u0623\u062c\u0632\u0627\u0621\u060c \u0648\u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a\u060c \u0648\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0633\u0637\u062d\u060c \u0648\u0623\u062e\u064a\u0631\u064b\u0627 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0646\u0647\u0627\u0626\u064a. \u0643\u0645\u0627 \u0637\u0648\u0631\u0648\u0627 \u0645\u0641\u0647\u0648\u0645 \u062a\u0631\u0642\u064a\u0629 FAME \u0644\u0628\u0639\u0636 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062a\u062d\u062f\u064a\u062b \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0628\u0648\u062d\u062f\u0629 \u0627\u0644\u0641\u0635\u0644 Digitrip RMS \u0648\u0646\u0638\u0627\u0645 \u0635\u064a\u0627\u0646\u0629 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0642\u0648\u0633 Arcflash Reduction Maintenance System. \u064a\u062a\u0645 \u0625\u0636\u0627\u0641\u0629 \u0643\u0644 \u0642\u0627\u0637\u0639 \u0645\u0639\u0627\u062f \u062a\u0623\u0647\u064a\u0644\u0647 \u0625\u0644\u0649 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a Pow-R-DB \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629.<\/p>\n<p>\u0641\u064a \u0645\u0631\u0627\u0643\u0632 \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0645\u060c \u062a\u0642\u062f\u0645 ABB \u062e\u062f\u0645\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u0643\u0644 \u0645\u0646 \u0646\u0645\u0627\u0630\u062c \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0645 \u0648\u062a\u0644\u0643 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u0645\u0635\u0646\u0639\u064a\u0646 \u0627\u0644\u0622\u062e\u0631\u064a\u0646. \u062a\u0634\u0645\u0644 \u062e\u062f\u0645\u0627\u062a\u0647\u0645 \u0627\u0633\u062a\u0644\u0627\u0645 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0641\u062d\u0635\u0647\u0627 \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0647\u0627\u060c \u0648\u062a\u0641\u0643\u064a\u0643\u0647\u0627. \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062a\u0646\u0638\u064a\u0641 \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062c\u0632\u0627\u0621\u060c \u0633\u062a\u0642\u0648\u0645 ABB \u0623\u064a\u0636\u064b\u0627 \u0628\u0641\u062d\u0635 \u0627\u0644\u062a\u0634\u0642\u0642\u0627\u062a\u060c \u0648\u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u062a\u0627\u0644\u0641\u0629 \u0628\u0627\u0644\u0641\u0639\u0644\u060c \u0648\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u062a\u0632\u064a\u064a\u062a \u0639\u0644\u0649 \u062c\u0645\u064a\u0639 \u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0645\u062a\u062d\u0631\u0643\u0629\u060c \u062b\u0645 \u0625\u0639\u0627\u062f\u0629 \u062a\u062c\u0645\u064a\u0639\u0647\u0627.<\/p>\n<p>\u0641\u064a \u0628\u0631\u0646\u0627\u0645\u062c \u062d\u0644\u0648\u0644 \u0627\u0644\u062a\u062d\u062f\u064a\u062b \u0627\u0644\u062e\u0627\u0635 \u0628\u0647\u0627\u060c \u062f\u0639\u062a Schneider Electric \u0625\u0644\u0649 \u062e\u062f\u0645\u0629 \u0625\u0639\u0627\u062f\u0629 \u062a\u0643\u0648\u064a\u0646 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0648\u0627\u0644\u0645\u062a\u0648\u0633\u0637. \u064a\u062a\u0645 \u062a\u0646\u0641\u064a\u0630 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629: \u0639\u0628\u0631 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0631\u0627\u062d\u0644\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u062c\u0632\u0626\u064a \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a\u060c \u063a\u0633\u0644 \u0648\u062a\u0644\u0648\u064a\u0646 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644\u060c \u0648\u0627\u0644\u062a\u0632\u064a\u064a\u062a.<\/p>\n<h2>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629: NEC\u060c NEMA AB 4\u060c IEEE C37.59 \u0648 UL 489<\/h2>\n<p>\u062a\u062d\u0643\u0645 \u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u062a\u0639\u062f\u062f\u0629 <strong>\u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644 \u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629<\/strong>. \u0641\u0647\u0645 \u0623\u064a \u0645\u0646\u0647\u0627 \u064a\u0646\u0637\u0628\u0642 \u0639\u0644\u0649 \u062d\u0627\u0644\u062a\u0643 \u0636\u0631\u0648\u0631\u064a \u0644\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0644\u0643\u0648\u062f:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u0639\u064a\u0627\u0631<\/th>\n<th>\u0627\u0644\u0646\u0627\u0634\u0631<\/th>\n<th>\u0627\u0644\u0646\u0637\u0627\u0642<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0627\u0644\u0645\u0627\u062f\u0629 210.15 \u0648 240.88 \u0645\u0646 NEC<\/strong><\/td>\n<td>\u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062d\u0631\u0627\u0626\u0642 (NFPA)<\/td>\n<td>\u064a\u062d\u062f\u062f \u0645\u0627 \u064a\u0645\u0643\u0646 \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644\u0647 \u0648\u0645\u0627 \u0644\u0627 \u064a\u0645\u0643\u0646\u061b \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0625\u062f\u0631\u0627\u062c \u0643\u0640 \u201c\u0645\u0639\u0627\u062f \u062a\u0623\u0647\u064a\u0644\u0647\u201d<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 AB 4 (NEMA AB 4)<\/strong><\/td>\n<td>\u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 (NEMA)<\/td>\n<td>\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0644\u0641\u062d\u0635 \u0648\u0635\u064a\u0627\u0646\u0629 \u0648\u0642\u0627\u0626\u064a\u0629 \u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 (\u0644\u064a\u0633\u062a \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u0639\u0647\u062f \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a C37.59 (IEEE C37.59)<\/strong><\/td>\n<td>\u0645\u0639\u0647\u062f \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a (IEEE)<\/td>\n<td>\u0645\u0639\u064a\u0627\u0631 \u0644\u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644 \u0645\u0639\u062f\u0627\u062a \u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0637\u0627\u0642\u0629\u061b \u064a\u062d\u062f\u062f \u0639\u0645\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644<\/td>\n<\/tr>\n<tr>\n<td><strong>UL 489<\/strong><\/td>\n<td>UL<\/td>\n<td>\u0645\u0639\u064a\u0627\u0631 \u0644\u0642\u0648\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0630\u0627\u062a \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u061b \u0630\u0648 \u0635\u0644\u0629 \u0643\u0645\u0642\u064a\u0627\u0633 \u0627\u062e\u062a\u0628\u0627\u0631<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0633\u064a\u0627\u0633\u0629 NEMA \u0628\u0634\u0623\u0646 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u0623\u0647\u064a\u0644\u0647\u0627<\/strong><\/td>\n<td>\u0627\u0644\u062c\u0645\u0639\u064a\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 (NEMA)<\/td>\n<td>\u0645\u0648\u0627\u0642\u0641 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u062d\u0648\u0644 \u0645\u0644\u0627\u0621\u0645\u0629 \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u062f \u062a\u0623\u0647\u064a\u0644\u0647\u0627<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0639\u0627\u064a\u064a\u0631 PEARL<\/strong><\/td>\n<td>\u0628\u064a\u0631\u0644 (PEARL)<\/td>\n<td>\u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0646 ANSI \u0644\u0641\u062d\u0635 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0627\u0644\u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a: \u064a\u062c\u0628 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0648\u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0639\u0644\u0649 \u0623\u0646\u0647\u0627 \u0645\u0639\u0627\u062f \u062a\u0623\u0647\u064a\u0644\u0647\u0627 \u0639\u0646\u062f \u062a\u062c\u062f\u064a\u062f\u0647\u0627. \u062a\u0648\u0641\u0631 UL \u0625\u062c\u0631\u0627\u0621\u064b \u0644\u0634\u0647\u0627\u062f\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u062f \u0628\u0646\u0627\u0624\u0647\u0627. \u064a\u062a\u0645 \u0648\u0633\u0645 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0645\u062c\u062f\u062f\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0625\u062c\u0631\u0627\u0621 \u0628\u0639\u0644\u0627\u0645\u0629 UL \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0643\u0644\u0645\u0629 \u201c\u0645\u0639\u0627\u062f \u0628\u0646\u0627\u0624\u0647\u201d\u060c \u201c\u0645\u0639\u0627\u062f \u062a\u0635\u0646\u064a\u0639\u0647\u201d\u060c \u201c\u0645\u0639\u0627\u062f \u0628\u0646\u0627\u0624\u0647\u201d\u060c \u0623\u0648 \u201c\u0645\u0639\u0627\u062f \u062a\u0623\u0647\u064a\u0644\u0647\u201d. \u0644\u0644\u0645\u0632\u064a\u062f \u0639\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0642\u0648\u0627\u0637\u0639\u060c \u0631\u0627\u062c\u0639 \u0645\u0642\u0627\u0644\u062a\u0646\u0627 \u062d\u0648\u0644 <a href=\"https:\/\/huyuglobal.com\/ar\/blog\/what-is-ul-489-breakers\/\">\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0642\u0648\u0627\u0637\u0639 UL 489<\/a>.<\/p>\n<h2>\u0639\u0645\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629<\/h2>\n<p>\u0648\u0641\u0642\u064b\u0627 \u0644\u0640 Eaton Class 1 \u0648 IEEE C37.59\u060c \u0647\u0630\u0647 \u0647\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0645\u062a\u0628\u0639\u0629 \u0639\u0646\u062f\u0645\u0627 \u064a\u062d\u062a\u0627\u062c \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u062a\u0623\u0647\u064a\u0644:<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3575\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/08\/The-Reconditioning-Process-Step-by-Step.webp\" alt=\"\u0639\u0645\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0623\u0647\u064a\u0644 \u062e\u0637\u0648\u0629 \u0628\u062e\u0637\u0648\u0629\" width=\"1448\" height=\"1086\" \/><\/p>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0629 1: \u0627\u0644\u0641\u062d\u0635 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0648\u0627\u0631\u062f<\/h3>\n<p>\u064a\u062a\u0645 \u0627\u0633\u062a\u0644\u0627\u0645 \u0627\u0644\u0642\u0627\u0637\u0639\u060c \u0648\u0641\u062d\u0635\u0647 \u0628\u0635\u0631\u064a\u064b\u0627\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0647 \u0641\u064a \u062d\u0627\u0644\u0629 \u201c\u0643\u0645\u0627 \u0647\u0648 \u0648\u0627\u0631\u062f\u201d \u0644\u062a\u0648\u062b\u064a\u0642 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0633\u0627\u0633\u064a. \u062a\u0634\u0645\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u0647\u0645\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0644\u0627\u062a\u0635\u0627\u0644 (\u0628\u0627\u0644\u0645\u0644\u064a \u0641\u0648\u0644\u062a)\u060c \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644\u060c \u062c\u0647\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0627\u0644\u0623\u0628\u0639\u0627\u062f. \u064a\u062a\u0645 \u062a\u0648\u062b\u064a\u0642 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062d\u0635\u0644\u0629.<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0629 2: \u0627\u0644\u062a\u0641\u0643\u064a\u0643 \u0627\u0644\u0643\u0627\u0645\u0644<\/h3>\n<p>\u064a\u062a\u0645 \u062a\u0641\u0643\u064a\u0643 \u0627\u0644\u0642\u0627\u0637\u0639 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 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\u0627\u0644\u0623\u0635\u0644\u064a \u0642\u062f \u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u0639\u0645\u0644\u060c \u0633\u062a\u0633\u062a\u062e\u062f\u0645 Eaton \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a Pow-R-DB \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629 \u0644\u0644\u0633\u062c\u0644\u0627\u062a \u0645\u0646 \u0642\u0648\u0627\u0637\u0639 \u0645\u0645\u0627\u062b\u0644\u0629 \u062b\u0628\u062a \u0623\u0646\u0647\u0627 \u062a\u0639\u0637\u064a \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0629 7: \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0647\u0627\u0626\u064a<\/h3>\n<p>\u0633\u064a\u062e\u0636\u0639 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0639\u0627\u062f \u0628\u0646\u0627\u0624\u0647 \u0644\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u062d\u0627\u0633\u0645\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0625\u0631\u0634\u0627\u062f\u0627\u062a IEEE \u0648 NEMA \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643:<\/p>\n<ul>\n<li>\u062a\u0642\u064a\u064a\u0645 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644<\/li>\n<li>\u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 (\u0647\u0628\u0648\u0637 \u0627\u0644\u0645\u064a\u0644\u064a\u0641\u0648\u0644\u062a)<\/li>\n<li>\u062a\u0642\u064a\u064a\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a (\u062a\u0648\u0642\u064a\u062a \u0627\u0644\u0641\u062a\u062d \u0648\u0627\u0644\u0625\u063a\u0644\u0627\u0642)<\/li>\n<li>\u0627\u062e\u062a\u0628\u0627\u0631 \u0641\u0635\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0632\u0627\u0626\u062f (\u0641\u0635\u0644 \u0637\u0648\u064a\u0644 \u0627\u0644\u0645\u062f\u0629\u060c \u0641\u0635\u0644 \u0642\u0635\u064a\u0631 \u0627\u0644\u0645\u062f\u0629\u060c \u0641\u0635\u0644 \u0641\u0648\u0631\u064a)<\/li>\n<li>\u062a\u0642\u064a\u064a\u0645 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/li>\n<\/ul>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0629 8: \u0627\u0644\u062a\u0648\u062b\u064a\u0642 \u0648\u0648\u0636\u0639 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a<\/h3>\n<p>\u064a\u062a\u0645 \u0625\u0639\u062f\u0627\u062f \u062a\u0642\u0631\u064a\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0644\u0625\u0646\u0634\u0627\u0621 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u201c\u0643\u0645\u0627 \u062a\u0645 \u0627\u0644\u0627\u0633\u062a\u0644\u0627\u0645\u201d \u0648\u201c\u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629\u201d\u060c \u0645\u062f\u0639\u0648\u0645\u064b\u0627 \u0628\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062a\u0630\u0643\u0631 \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0645 \u0625\u0635\u0644\u0627\u062d\u0647\u0627. \u064a\u062a\u0645 \u062a\u0632\u0648\u064a\u062f \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0628\u0645\u0644\u0635\u0642 \u062a\u062a\u0628\u0639 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0623\u0646\u0647 \u0645\u0639\u0627\u062f \u062a\u062c\u062f\u064a\u062f\u0647\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0648\u0636\u062d \u0627\u0633\u0645 \u0648\u062a\u0627\u0631\u064a\u062e \u0634\u0631\u0643\u0629 \u0627\u0644\u062a\u062c\u062f\u064a\u062f. \u064a\u0635\u0628\u062d \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u062c\u0627\u0647\u0632\u064b\u0627 \u0644\u0644\u062a\u0634\u063a\u064a\u0644 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649.<\/p>\n<h2>\u0645\u062a\u0649 \u062a\u062e\u062a\u0627\u0631 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062c\u062f\u064a\u062f \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644<\/h2>\n<p>\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0642\u0631\u0627\u0631 \u0628\u064a\u0646 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062c\u062f\u064a\u062f \u0623\u0648 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0642\u0627\u0637\u0639\u060c \u0627\u0644\u0639\u0645\u0631\u060c \u0627\u0644\u0623\u0647\u0645\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629. \u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0645\u0635\u0641\u0648\u0641\u0629 \u0642\u0631\u0627\u0631 \u0639\u0645\u0644\u064a\u0629:<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3576\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/08\/When-to-Choose-Reconditioning-vs-Replacement.webp\" alt=\"\u0645\u062a\u0649 \u062a\u062e\u062a\u0627\u0631 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062c\u062f\u064a\u062f \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644\" width=\"1448\" height=\"1086\" \/><\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648<\/th>\n<th>\u0627\u0644\u062a\u0648\u0635\u064a\u0629<\/th>\n<th>\u0627\u0644\u0623\u0633\u0628\u0627\u0628<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0642\u0627\u0637\u0639 \u062f\u0627\u0626\u0631\u0629 \u0637\u0627\u0642\u0629 \u0645\u0646\u062e\u0641\u0636\/\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u062c\u0647\u062f \u0641\u064a \u0644\u0648\u062d\u0629 \u0627\u0644\u062a\u0648\u0632\u064a\u0639\u060c \u0639\u0645\u0631\u0647 15\u201330 \u0633\u0646\u0629<\/td>\n<td><strong>\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062c\u062f\u064a\u062f<\/strong><\/td>\n<td>\u0645\u0635\u0645\u0645 \u0644\u0644\u0635\u064a\u0627\u0646\u0629\u061b \u0642\u0637\u0639 OEM \u0645\u062a\u0648\u0641\u0631\u0629\u061b 40\u201360% \u0623\u0631\u062e\u0635 \u0645\u0646 \u0627\u0644\u062c\u062f\u064a\u062f<\/td>\n<\/tr>\n<tr>\n<td>\u0642\u0627\u0637\u0639 \u0637\u0627\u0642\u0629 \u0628\u0648\u062d\u062f\u0629 \u0641\u0635\u0644 \u0642\u062f\u064a\u0645\u0629<\/td>\n<td><strong>\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062c\u062f\u064a\u062f + \u062a\u0631\u0642\u064a\u0629 \u0648\u062d\u062f\u0629 \u0627\u0644\u0641\u0635\u0644<\/strong><\/td>\n<td>New solid-state trip unit extends life and adds arc-flash reduction features<\/td>\n<\/tr>\n<tr>\n<td>MCCB in panelboard that&#8217;s failing<\/td>\n<td><strong>Replace<\/strong><\/td>\n<td>NEC prohibits MCCB reconditioning; replacement is the only code-compliant option<\/td>\n<\/tr>\n<tr>\n<td>GFCI or AFCI breaker<\/td>\n<td><strong>Replace<\/strong><\/td>\n<td>NEC 210.15 explicitly prohibits reconditioning of safety devices<\/td>\n<\/tr>\n<tr>\n<td>Power breaker with severe arc damage<\/td>\n<td><strong>Replace<\/strong><\/td>\n<td>Extensive damage may compromise structural integrity; reconditioning cost may exceed replacement<\/td>\n<\/tr>\n<tr>\n<td>Switchgear lineup needing modernization<\/td>\n<td><strong>Recondition breakers + retrofill<\/strong><\/td>\n<td>Extends switchgear life without total replacement; minimizes downtime<\/td>\n<\/tr>\n<tr>\n<td>Emergency system or life-safety circuit<\/td>\n<td><strong>Replace with new<\/strong><\/td>\n<td>Insurance and code requirements may mandate new equipment for critical circuits<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>For help diagnosing whether your breaker actually needs attention, see our guide on <a href=\"https:\/\/huyuglobal.com\/ar\/blog\/how-to-tell-if-a-breaker-is-bad\/\">\u0643\u064a\u0641\u064a\u0629 \u0645\u0639\u0631\u0641\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0642\u0627\u0637\u0639 \u0645\u0639\u0637\u0644\u0627\u064b<\/a>. And if replacement is the right call, our article on <a href=\"https:\/\/huyuglobal.com\/ar\/blog\/how-much-to-replace-a-circuit-breaker\/\">how much it costs to replace a circuit breaker<\/a> covers pricing across breaker types and amperage ratings.<\/p>\n<h2>Cost Comparison: Reconditioned vs. New<\/h2>\n<p>When it comes to the reconditioning of circuit breakers, the expenses usually range between 40 and 60% of the total cost of acquiring new equipment. This is especially true for larger models that can help save lots of money:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0646\u0648\u0639 \u0627\u0644\u0642\u0627\u0637\u0639<\/th>\n<th>New Cost (Approx.)<\/th>\n<th>Reconditioned Cost (Approx.)<\/th>\n<th>Savings<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>LV power breaker, 800A frame<\/td>\n<td>$8,000\u2013$15,000<\/td>\n<td>$3,200\u2013$9,000<\/td>\n<td>40\u201360%<\/td>\n<\/tr>\n<tr>\n<td>LV power breaker, 3200A frame<\/td>\n<td>$20,000\u2013$40,000<\/td>\n<td>$8,000\u2013$24,000<\/td>\n<td>40\u201360%<\/td>\n<\/tr>\n<tr>\n<td>MV vacuum breaker, 5kV<\/td>\n<td>$15,000\u2013$30,000<\/td>\n<td>$6,000\u2013$18,000<\/td>\n<td>40\u201360%<\/td>\n<\/tr>\n<tr>\n<td>MV vacuum breaker, 15kV<\/td>\n<td>$25,000\u2013$50,000<\/td>\n<td>$10,000\u2013$30,000<\/td>\n<td>40\u201360%<\/td>\n<\/tr>\n<tr>\n<td>Trip unit upgrade (Digitrip\/AC-PRO)<\/td>\n<td>$3,000\u2013$8,000<\/td>\n<td>Included in reconditioning<\/td>\n<td>Bundle savings<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Additional expenses: The reconditioning process saves costs associated with switchgear modification that would be needed in case of changes in size of a new breaker, minimizes lead time since reconditioned breakers arrive in 2-4 weeks in contrast to the new ones that will be delivered in 12-20 weeks, and reduces the downtime due to the fact that the reconditioned breaker can be immediately implemented in the current cubicle.<\/p>\n<h2 id=\"safety\">Safety Considerations &amp; Documentation Requirements<\/h2>\n<p>Reconditioning can be performed only by certified personnel in line with accepted standards. Here are the requirements that need to be checked before installation of a reconditioned circuit breaker:<\/p>\n<ul>\n<li>Labeling: The reconditioned circuit breaker is marked &#8220;Reconditioned&#8221; with the name of the reconditioning company and date.<\/li>\n<li>Test: Get a complete report evidencing &#8220;as received&#8221; and &#8220;final&#8221; test results along with a list of parts replaced.<\/li>\n<li>Certification: In case UL certification is required, verify that the circuit breaker is marked with UL Mark with &#8220;Rebuilt&#8221; or &#8220;Reconditioned.&#8221;<\/li>\n<li>Approval by AHJ: The Authority Having Jurisdiction (electrical inspector) may need proof of reconditioning by a certified company &#8211; stay prepared.<\/li>\n<li>Warranty: Verify the warranty conditions and length (Eaton: 3-year; ABB: 1-year; others vary).<\/li>\n<li>Traceability: The reconditioning company should do recordkeeping linked to the circuit breaker serial number for future reference.<\/li>\n<li>Do not install the reconditioned circuit breaker in the life-safety circuit unless the AHJ and your insurance agent approved the installation.<\/li>\n<\/ul>\n<p>Also, OSHA 29 CFR 1910.334(b)(2) states that once the circuit is de-energized with the protective device it is not allowed to re-energize it manually until it is determined that the equipment and circuit can be safely energized.<\/p>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<h3>What is a reconditioned circuit breaker?<\/h3>\n<p>A reconditioned power circuit breaker refers to a power circuit breaker which has undergone a restoration process at a factory-authorized facility. According to the requirements set forth by IEEE C37.59, the entire activity involves an incoming inspection, complete disassembly, cleaning of components, replacement of parts, reapplication of lubricants, reassembly of components according to OEM specifications, and final testing. In addition, the circuit breaker must be labeled as being reconditioned with the name and date of the reconditioning firm, and the original listing had to be taken off due to the NEC requirements.<\/p>\n<h3>What are type B, type C, and type D circuit breakers?<\/h3>\n<p>Types B, C, and D are classifications of MCBs regarding tripping characteristics and not types of circuit breakers classified according to NEC 240.88. Type B circuit breakers trip at three to five times the rated current; these are used in residential applications for circuits with purely resistive loads. After that, we have Type C circuit breakers, which trip at five to ten times the rated current and are used in commercial and industrial electrical systems, as well as circuits with inductive loads, such as fluorescent lights and small motors. The third type is Type D MCBs, which trip at ten to twenty times the rated current and deal with inrush current in transformers, large motors, or welding machines. All the above types of breakers are miniature circuit breakers, molded-cased, and cannot be reconditioned in accordance with NEC 240.88(A)(1).<\/p>\n<h3>Are molded case circuit breakers permitted to be reconditioned?<\/h3>\n<p>Based on the NEC Section 240.88(A)(1) in the year 2020, it is not allowed to refurbish molded- case circuit breakers. MCCBs come as sealed units hence breaking the seals means losing the UL listing and warranty of the manufacturer. Though there is guidance for inspection and preventive maintenance of MCCBs in the NEMA AB 4 guidelines, it is not equal to reconditioning. Routine maintenance is fine but disassembly or modification of the internal structure of the MCCB is not accepted.<\/p>\n<h3>Which type of equipment is not allowed to be reconditioned according to article 210?<\/h3>\n<p>The NEC states under Article 210.15 that there are three kinds of equipment that are not permitted to be reconditioned. These include (1) equipment that supplies personnel with ground-fault circuit interrupting (GFCI) protection, (2) equipment that supplies arc-fault circuit interrupting (AFCI) protection, and (3) equipment that provides ground-fault protection for equipment (GFPE). The reason for these prohibitions is that the devices that are required to be reconditioned are also safety critical devices that possess calibration and sensitivity requirements that cannot be assured even after they are reconditioned. Thus, if any of the reconditioned devices (GFCI, AFCI, or GFPE) fails to trip at the required threshold, then a life hazard will be created. Also, the NEC states that molded circuit breakers cannot be reconditioned by Section 240.88(A)(1) nor can the electronic trip units of low-voltage power circuit breakers be reconditioned according to Section 240.88(B).<\/p>\n<h2>\u0627\u0644\u0645\u0631\u0627\u062c\u0639<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70-standard-development\/70\" target=\"_blank\" rel=\"nofollow noopener\">NFPA 70 \u2014 National Electrical Code (NEC) 2020, Articles 210.15 and 240.88<\/a><\/li>\n<li><a href=\"https:\/\/www.nema.org\/standards\/view\/guidelines-for-inspection-and-preventive-maintenance-of-molded-case-circuit-breakers-used-in-commercial-and-industrial\" target=\"_blank\" rel=\"nofollow noopener\">ANSI\/NEMA AB 4-2023 \u2014 Guidelines for Inspection and Preventive Maintenance of Molded Case Circuit Breakers<\/a><\/li>\n<li><a href=\"https:\/\/standards.ieee.org\/ieee\/C37.59\/10366\/\" target=\"_blank\" rel=\"nofollow noopener\">IEEE C37.59-2018 \u2014 Standard for Reconditioning Power Switchgear Equipment<\/a><\/li>\n<li><a href=\"https:\/\/www.shopul.com\/product\/ul-489\" target=\"_blank\" rel=\"nofollow noopener\">UL 489 \u2014 Standard for Molded-Case Circuit Breakers, Molded-Case Switches and Circuit Breaker Enclosures<\/a><\/li>\n<li><a href=\"https:\/\/www.ul.com\/news\/reconditioned-electrical-equipment-2020-nec-guide\" target=\"_blank\" rel=\"nofollow noopener\">UL \u2014 Reconditioned Electrical Equipment: A 2020 NEC Guide<\/a><\/li>\n<li><a href=\"https:\/\/www.eaton.com\/us\/en-us\/catalog\/services\/electrical-distribution-services\/class-1-reconditioning.html\" target=\"_blank\" rel=\"nofollow noopener\">Eaton \u2014 Class 1 Circuit Breaker Reconditioning for Low- and Medium-Voltage Power Circuit Breakers<\/a><\/li>\n<li><a href=\"https:\/\/new.abb.com\/service\/service-centers\/breaker-refurbishment-services\" target=\"_blank\" rel=\"nofollow noopener\">ABB \u2014 Service Center Breaker Refurbishment Services<\/a><\/li>\n<li><a href=\"https:\/\/www.se.com\/us\/en\/work\/services\/field-services\/electrical-distribution\/\" target=\"_blank\" rel=\"nofollow noopener\">Schneider Electric \u2014 Electrical Distribution Modernization and Upgrade Solutions<\/a><\/li>\n<li><a href=\"https:\/\/www.pearl1.org\/\" target=\"_blank\" rel=\"nofollow noopener\">PEARL \u2014 Professional Electrical Apparatus Reconditioning League<\/a><\/li>\n<\/ul>\n<p>Reconditionable circuit breakers include low-voltage, medium-voltage, and high-voltage circuit breakers of the draw-out, field-serviceable type that are commonly used in substations and switchgear. The design of the circuit breaker makes use of replaceable contacts, easily accessible mechanism, and interchangeable trip units allowing practical reconditioning in compliance with NEC 240.88. Major manufacturers such as Eaton, ABB, and Schneider Electric offer the reconditioning service according to IEEE C37.59 standards guaranteeing warranties comparable to what new equipment receives.<\/p>\n<p>On the other hand, molded-case circuit breakers, GFCI devices, AFCI devices, and GFPE equipment are unconditionally prohibited from being reconditioned as per NEC 210.15 and 240.88 and must be replaced if broken. The 2020 NEC has made it clear that circuit breakers designed to be maintained may be maintained while sealed safety-critical breakers may not. When opting for reconditioning or replacement, identify the type of circuit breakers first and compare the cost of failure, so you are able to understand what is worth doing more \u2014 reconditioning or replacing the circuit breaker.<\/p>","protected":false},"excerpt":{"rendered":"<p>In case your facility uses outdated switchgears, you may wonder whether you can refurbish your circuit breakers or should obtain brand new gadgets. The answer is not that simple, as it depends on a type of circuit breaker in your facility. As stated by the National Electrical Code (NEC) of 2020, low-voltage power circuit breakers, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3572,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-3571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/posts\/3571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/comments?post=3571"}],"version-history":[{"count":3,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/posts\/3571\/revisions"}],"predecessor-version":[{"id":3579,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/posts\/3571\/revisions\/3579"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/media\/3572"}],"wp:attachment":[{"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/media?parent=3571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/categories?post=3571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/huyuglobal.com\/ar\/wp-json\/wp\/v2\/tags?post=3571"}],"curies":[{"name":"\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0645\u0627\u0621 (wp)","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}