{"id":3558,"date":"2026-08-06T14:01:16","date_gmt":"2026-08-06T14:01:16","guid":{"rendered":"https:\/\/huyuglobal.com\/?p=3558"},"modified":"2026-08-06T14:01:18","modified_gmt":"2026-08-06T14:01:18","slug":"eaton-corporation-bd1520-duplex-15-20a-circuit-breaker-a-comprehensive-review","status":"publish","type":"post","link":"https:\/\/huyuglobal.com\/vi\/blog\/eaton-corporation-bd1520-duplex-15-20a-circuit-breaker-a-comprehensive-review\/","title":{"rendered":"Eaton Corporation BD1520 Duplex 15\/20A Circuit Breaker: \u0110\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n"},"content":{"rendered":"

Khi m\u1ed9t ch\u1ee7 nh\u00e0 \u1edf Chicago y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t m\u1ed9t m\u1ea1ch \u0111i\u1ec7n m\u1edbi cho v\u0103n ph\u00f2ng c\u1ee7a m\u00ecnh, th\u1ee3 \u0111i\u1ec7n \u0111\u00e3 m\u1edf h\u1ed9p c\u1ea7u ch\u00ec ch\u1ec9 \u0111\u1ec3 ph\u00e1t hi\u1ec7n r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c khe \u0111\u1ec1u \u0111\u00e3 b\u1ecb chi\u1ebfm h\u1ebft. Ph\u01b0\u01a1ng ph\u00e1p c\u0169 \u0111\u1ec3 x\u1eed l\u00fd t\u00ecnh hu\u1ed1ng nh\u01b0 v\u1eady bao g\u1ed3m vi\u1ec7c l\u1eafp \u0111\u1eb7t m\u1ed9t b\u1ea3ng ph\u1ee5 ho\u1eb7c n\u00e2ng c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n. Tuy nhi\u00ean, thay v\u00ec s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, th\u1ee3 \u0111i\u1ec7n \u0111\u00e3 s\u1eed d\u1ee5ng m\u1ed9t B\u1ed9 ng\u1eaft Eaton BD1520<\/strong>. B\u1ed9 ng\u1eaft m\u1ea1ch \u0111\u00f4i BD1520 cho ph\u00e9p l\u1eafp \u0111\u1eb7t 2 m\u1ea1ch \u0111\u1ed9c l\u1eadp 15 v\u00e0 20 amp trong m\u1ed9t khe h\u1ed9p c\u1ea7u ch\u00ec r\u1ed9ng m\u1ed9t inch, do \u0111\u00f3 cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p m\u1edbi cho v\u1ea5n \u0111\u1ec1 v\u1ec1 kh\u00f4ng gian. Ch\u1ee7 nh\u00e0 \u0111\u00e3 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 y\u00eau c\u1ea7u, v\u00e0 d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n so v\u1edbi vi\u1ec7c l\u1eafp \u0111\u1eb7t b\u1ea3ng \u0111i\u1ec7n th\u00f4ng th\u01b0\u1eddng. Nhi\u1ec1u th\u1ee3 \u0111i\u1ec7n bi\u1ebft \u0111\u1ebfn b\u1ed9 ng\u1eaft m\u1ea1ch DB1502. Hi\u1ec3u bi\u1ebft \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 thi\u1ebft b\u1ecb n\u00e0y, c\u00e1c \u01b0u \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a n\u00f3, c\u0169ng nh\u01b0 chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng thay th\u1ebf cho c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c s\u1ebd gi\u00fap ng\u01b0\u1eddi quy\u1ebft \u0111\u1ecbnh l\u1eafp \u0111\u1eb7t m\u1ea1ch m\u1edbi ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c m\u1ed9t kho\u1ea3n ti\u1ec1n \u0111\u00e1ng k\u1ec3.<\/p>\n

T\u00f3m t\u1eaft:<\/strong> Eaton BD1520 l\u00e0 b\u1ed9 ng\u1eaft m\u1ea1ch c\u1ea5u h\u00ecnh \u0111\u00f4i (b\u1ed9 ng\u1eaft m\u1ea1ch tandem) c\u00f3 k\u00edch th\u01b0\u1edbc 1 inch. Vi\u1ec7c s\u1eed d\u1ee5ng n\u00f3 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho c\u00e1c trung t\u00e2m t\u1ea3i d\u00f2ng Eaton BR-series. C\u00e1c b\u1ed9 ng\u1eaft BD1520 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 m\u1ed9t b\u1ed9 ng\u1eaft \u0111\u01a1n c\u1ef1c 15 amp v\u00e0 m\u1ed9t b\u1ed9 ng\u1eaft \u0111\u01a1n c\u1ef1c 20 amp ri\u00eang bi\u1ec7t, t\u1ea5t c\u1ea3 \u0111\u01b0\u1ee3c bao g\u00f3i trong m\u1ed9t \u0111\u01a1n v\u1ecb s\u1eed d\u1ee5ng m\u1ed9t kh\u00f4ng gian trong b\u1ea3ng \u0111i\u1ec7n. B\u1ed9 ng\u1eaft BD1520 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 b\u1ed9 ng\u1eaft kh\u00f4ng CTL (c\u00f3 ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng c\u00f3 t\u00ednh n\u0103ng t\u1eeb ch\u1ed1i ng\u0103n kh\u00f4ng cho s\u1eed d\u1ee5ng trong c\u00e1c b\u1ea3ng kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi tandem). Do \u0111\u00f3, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u1ea5t k\u1ef3 khe b\u1ea3ng n\u00e0o b\u1ea5t k\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh cho b\u1ed9 ng\u1eaft tandem hay kh\u00f4ng, mi\u1ec5n l\u00e0 \u0111\u00e1nh gi\u00e1 c\u1ee7a b\u1ea3ng v\u00e0 thanh d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng \u0111\u00fang c\u00e1ch.<\/p><\/blockquote>\n

Eaton BD1520 th\u1ef1c s\u1ef1 l\u00e0 g\u00ec: C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ecbnh ngh\u0129a n\u00f3<\/h2>\n

Eaton BD1520 kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u1ed9 ng\u1eaft 15 AMP v\u00e0 m\u1ed9t b\u1ed9 ng\u1eaft 20 AMP \u0111\u01b0\u1ee3c g\u1eafn l\u1ea1i v\u1edbi nhau. \u0110\u00e2y l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt v\u00e0 c\u0169ng \u0111\u01b0\u1ee3c UL li\u1ec7t k\u00ea v\u1edbi c\u00e1c t\u00ednh n\u0103ng \u0111i\u1ec7n v\u00e0 c\u01a1 h\u1ecdc c\u1ee5 th\u1ec3. M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u01a1i n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 nh\u1eefng g\u00ec n\u00f3 c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c \u0111\u01b0a ra trong b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y c\u1ea7n \u0111\u01b0\u1ee3c th\u1ee3 \u0111i\u1ec7n, nh\u00e0 th\u1ea7u ho\u1eb7c ch\u1ee7 nh\u00e0 c\u00f3 ki\u1ebfn th\u1ee9c ki\u1ec3m tra tr\u01b0\u1edbc khi mua ho\u1eb7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb.<\/p>\n

\"Eaton<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\nGi\u00e1 tr\u1ecb Eaton BD1520<\/th>\n<\/tr>\n<\/thead>\n
Nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 d\u00f2ng s\u1ea3n ph\u1ea9m<\/strong><\/td>\nEaton \u2014 d\u00f2ng BR (t\u01b0\u01a1ng th\u00edch v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c trung t\u00e2m t\u1ea3i Eaton BR v\u00e0 c\u00e1c b\u1ea3ng BR Cutler\u2011Hammer, Bryant, v\u00e0 Westinghouse c\u0169)<\/td>\n<\/tr>\n
Lo\u1ea1i b\u1ed9 ng\u1eaft<\/strong><\/td>\n\u0110\u00f4i \/ tandem \u2014 hai b\u1ed9 ng\u1eaft \u0111\u01a1n c\u1ef1c \u0111\u1ed9c l\u1eadp trong m\u1ed9t th\u00e2n 1 inch<\/td>\n<\/tr>\n
C\u1ea5u h\u00ecnh c\u1ef1c<\/strong><\/td>\nM\u1ed9t b\u1ed9 ng\u1eaft \u0111\u01a1n c\u1ef1c 15 amp, m\u1ed9t b\u1ed9 ng\u1eaft \u0111\u01a1n c\u1ef1c 20 amp<\/td>\n<\/tr>\n
\u0110\u00e1nh gi\u00e1 \u0111i\u1ec7n \u00e1p<\/strong><\/td>\n120\/240 V AC<\/td>\n<\/tr>\n
3 kA \u0111\u1ebfn 25 kA (th\u01b0\u1eddng l\u00e0 6\u201310 kA)<\/strong><\/td>\n10 kAIC (Dung l\u01b0\u1ee3ng ng\u1eaft 10.000 Amps)<\/td>\n<\/tr>\n
Danh s\u00e1ch UL<\/strong><\/td>\nUL 489 \u2014 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea cho b\u1ea3o v\u1ec7 qu\u00e1 d\u00f2ng m\u1ea1ch nh\u00e1nh<\/td>\n<\/tr>\n
Tr\u1ea1ng th\u00e1i CTL<\/strong><\/td>\nKh\u00f4ng CTL \u2014 thi\u1ebfu t\u00ednh n\u0103ng t\u1eeb ch\u1ed1i gi\u1edbi h\u1ea1n b\u1ed9 ng\u1eaft tandem ch\u1ec9 cho c\u00e1c khe tandem \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh. C\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t trong b\u1ea5t k\u1ef3 khe n\u00e0o trong b\u1ea3ng BR, nh\u01b0ng t\u1ed5ng t\u1ea3i b\u1ea3ng v\u00e0 \u0111\u00e1nh gi\u00e1 thanh d\u1eabn \u0111i\u1ec7n v\u1eabn ph\u1ea3i \u0111\u01b0\u1ee3c tu\u00e2n th\u1ee7 theo NEC v\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t b\u1ea3ng.<\/td>\n<\/tr>\n
Ph\u1ea1m vi c\u1ee1 d\u00e2y<\/strong><\/td>\n#14\u2013#4 AWG \u0111\u1ed3ng ho\u1eb7c nh\u00f4m (c\u00e1c \u0111\u1ea7u n\u1ed1i t\u1ea3i ch\u1ea5p nh\u1eadn nhi\u1ec1u k\u00edch c\u1ee1 d\u00e2y d\u1eabn)<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc<\/strong><\/td>\nChi\u1ec1u r\u1ed9ng ti\u00eau chu\u1ea9n 1 inch m\u1ed7i th\u00e2n; ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c trung t\u00e2m t\u1ea3i Eaton BR<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

N\u01a1i BD1520 Thu\u1ed9c V\u1ec1\u2014v\u00e0 N\u01a1i N\u00f3 Kh\u00f4ng Thu\u1ed9c V\u1ec1<\/h2>\n

Eaton BD1520 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3: m\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n d\u00f2ng BR \u0111\u00e3 \u0111\u1ea7y nh\u01b0ng v\u1eabn c\u00f2n c\u00f4ng su\u1ea5t d\u1ef1 ph\u00f2ng \u0111\u1ec3 ch\u1ee9a th\u00eam c\u00e1c m\u1ea1ch 120 volt. B\u1ed1i c\u1ea3nh c\u1ed5 \u0111i\u1ec3n l\u00e0 m\u1ed9t ng\u00f4i nh\u00e0 c\u0169 v\u1edbi b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n BR 100-amp ho\u1eb7c 150-amp c\u1ea7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t cho m\u1ed9t m\u1ea1ch m\u1edbi ph\u1ee5c v\u1ee5 v\u0103n ph\u00f2ng t\u1ea1i nh\u00e0, x\u01b0\u1edfng gara, m\u1ed9t s\u1ed1 \u1ed5 c\u1eafm nh\u00e0 b\u1ebfp ho\u1eb7c th\u1eadm ch\u00ed hi\u1ec7n \u0111\u1ea1i h\u00f3a ph\u00f2ng t\u1eafm\u2014t\u1ea5t c\u1ea3 trong khi c\u00e1c ph\u00e9p t\u00ednh ampe cho th\u1ea5y t\u1ea3i b\u1ed5 sung n\u00e0y s\u1ebd n\u1eb1m trong gi\u1edbi h\u1ea1n cho ph\u00e9p c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n n\u00e0y. Vi\u1ec7c b\u00e1n BD1520 s\u1ebd cung c\u1ea5p hai m\u1ea1ch m\u1edbi\u201415-amp v\u00e0 20-amp\u2014m\u00e0 kh\u00f4ng c\u1ea7n m\u1ed9t khe tr\u1ed1ng n\u00e0o trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n. Trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u00e1ch h\u00e0ng ch\u1ec9 c\u1ea7n l\u1eafp \u0111\u1eb7t m\u1ed9t ho\u1eb7c hai m\u1ea1ch, BD1520 l\u00e0 l\u1ef1a ch\u1ecdn ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1ea5t v\u00ec m\u1ed9t \u0111\u01a1n v\u1ecb c\u00f3 gi\u00e1 $25-50 v\u00e0 vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111\u1ee7 \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 m\u1ed9t th\u1ee3 \u0111i\u1ec7n c\u00f3 n\u0103ng l\u1ef1c ho\u00e0n th\u00e0nh trong th\u1eddi gian h\u1ee3p l\u00fd.<\/p>\n

BD1520 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf m\u00e0 t\u1ea5t c\u1ea3 c\u00e1c th\u1ee3 l\u1eafp \u0111\u1eb7t ph\u1ea3i bi\u1ebft. Tr\u01b0\u1edbc h\u1ebft, n\u00f3 kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p \u0111i\u1ec7n \u00e1p 240 volt. B\u1ed9 ng\u1eaft m\u1ea1ch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi hai c\u1ef1c c\u1ee7a b\u1ed9 ng\u1eaft k\u1ebft n\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t pha thanh c\u00e1i, c\u00f3 ngh\u0129a l\u00e0 \u0111i\u1ec7n \u00e1p t\u1ea1o ra b\u1eb1ng 0 volt. B\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb 240 volt n\u00e0o nh\u01b0 m\u00e1y s\u1ea5y, b\u00ecnh n\u01b0\u1edbc n\u00f3ng, b\u1ed9 s\u1ea1c EV ho\u1eb7c b\u1ed9 s\u01b0\u1edfi t\u1ea5m n\u1ec1n \u0111\u1ec1u y\u00eau c\u1ea7u b\u1ed9 ng\u1eaft m\u1ea1ch hai c\u1ef1c k\u1ebft n\u1ed1i v\u1edbi hai thanh c\u00e1i \u1edf c\u00e1c khe li\u1ec1n k\u1ec1. BD1520 ch\u1ec9 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c 120 volt. H\u01a1n n\u1eefa, thi\u1ebft b\u1ecb n\u00e0y kh\u00f4ng t\u0103ng t\u1ed5ng c\u00f4ng su\u1ea5t mang c\u1ee7a b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n. N\u1ebfu c\u00e1c m\u1ea1ch m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n hi\u1ec7n c\u00f3 \u0111\u00e3 \u0111\u1ea1t c\u00f4ng su\u1ea5t t\u1ed1i \u0111a, b\u1ed9 ng\u1eaft m\u1ea1ch ch\u00ednh s\u1ebd nh\u1ea3y ho\u1eb7c thanh c\u00e1i c\u00f3 th\u1ec3 qu\u00e1 t\u1ea3i v\u00e0 d\u1eabn \u0111\u1ebfn nguy c\u01a1 ch\u00e1y. Do \u0111\u00f3, vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p t\u00ednh tu\u00e2n th\u1ee7 \u0110i\u1ec1u kho\u1ea3n NEC 220 l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft tr\u01b0\u1edbc khi th\u00eam b\u1ea5t k\u1ef3 m\u1ea1ch m\u1edbi n\u00e0o ngay c\u1ea3 khi s\u1eed d\u1ee5ng b\u1ed9 ng\u1eaft m\u1ea1ch tandem. Th\u00eam v\u00e0o \u0111\u00f3, BD1520 kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n d\u00f2ng Eaton CH v\u00ec n\u00f3 ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n d\u00f2ng BR. Nh\u00e3n tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n l\u00e0 c\u01a1 quan cu\u1ed1i c\u00f9ng, v\u00e0 n\u1ebfu m\u1eabu b\u1ed9 ng\u1eaft kh\u00f4ng \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea cho b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, th\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t. \u0110\u1ec3 \u0111\u01b0\u1ee3c tr\u1ee3 gi\u00fap v\u1edbi ph\u00e9p t\u00ednh t\u1ea3i x\u00e1c \u0111\u1ecbnh li\u1ec7u b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn th\u00eam m\u1ea1ch hay kh\u00f4ng, h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 k\u00edch th\u01b0\u1edbc c\u1ea7u dao b\u1ea1n c\u1ea7n<\/a> h\u01b0\u1edbng d\u1eabn quy tr\u00ecnh d\u1ef1a tr\u00ean NEC.<\/p>\n

C\u00e1ch BD1520 So S\u00e1nh V\u1edbi C\u00e1c L\u1ef1a Ch\u1ecdn Thay Th\u1ebf<\/h2>\n

The \u2192 C\u00e1i Eaton BD1520<\/strong> l\u00e0 m\u1ed9t trong s\u1ed1 c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ec3 th\u00eam m\u1ea1ch v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u00e3 \u0111\u1ea7y, v\u00e0 b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y so s\u00e1nh n\u00f3 v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf ph\u1ed5 bi\u1ebfn nh\u1ea5t d\u1ef1a tr\u00ean c\u00e1c ti\u00eau ch\u00ed quan tr\u1ecdng trong l\u1eafp \u0111\u1eb7t nh\u00e0 \u1edf th\u1ef1c t\u1ebf.<\/p>\n

\"C\u00e1ch<\/p>\n\n\n\n\n\n\n\n\n\n
Gi\u1ea3i ph\u00e1p<\/th>\nChi ph\u00ed (\u01af\u1edbc t\u00ednh, Bao g\u1ed3m L\u1eafp \u0111\u1eb7t)<\/th>\nS\u1ed1 m\u1ea1ch \u0111\u01b0\u1ee3c th\u00eam<\/th>\nC\u00f3 kh\u1ea3 n\u0103ng 240 V?<\/th>\nT\u1ed1t Nh\u1ea5t Cho<\/th>\n<\/tr>\n<\/thead>\n
B\u1ed9 ng\u1eaft m\u1ea1ch \u0111\u00f4i Eaton BD1520<\/strong><\/td>\n$100\u2013$250 (b\u1ed9 ng\u1eaft + c\u00f4ng lao \u0111\u1ed9ng th\u1ee3 \u0111i\u1ec7n cho l\u1eafp \u0111\u1eb7t)<\/td>\nHai m\u1ea1ch 120 V (m\u1ed9t 15 A, m\u1ed9t 20 A) t\u1eeb m\u1ed9t khe b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n duy nh\u1ea5t<\/td>\nKh\u00f4ng<\/td>\nM\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u00e3 \u0111\u1ea7y v\u1ec1 m\u1eb7t v\u1eadt l\u00fd nh\u01b0ng c\u00f3 c\u00f4ng su\u1ea5t \u0111i\u1ec7n cho m\u1ed9t v\u00e0i t\u1ea3i 120 V b\u1ed5 sung<\/td>\n<\/tr>\n
B\u1ed9 ng\u1eaft m\u1ea1ch tandem ti\u00eau chu\u1ea9n Eaton BR (v\u00ed d\u1ee5, BR1515, BR2020)<\/strong><\/td>\n$80\u2013$200 \u0111\u00e3 l\u1eafp \u0111\u1eb7t<\/td>\nHai m\u1ea1ch 120\u2011V c\u00f9ng d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c (c\u1ea3 hai \u0111\u1ec1u 15 A ho\u1eb7c c\u1ea3 hai \u0111\u1ec1u 20 A) t\u1eeb m\u1ed9t khe b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n duy nh\u1ea5t<\/td>\nKh\u00f4ng<\/td>\nM\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ea7n hai m\u1ea1ch c\u00f9ng \u0111\u1ecbnh m\u1ee9c, ch\u1eb3ng h\u1ea1n nh\u01b0 hai m\u1ea1ch chi\u1ebfu s\u00e1ng 15\u2011A ho\u1eb7c hai m\u1ea1ch \u1ed5 c\u1eafm 20\u2011A<\/td>\n<\/tr>\n
B\u1ed9 ng\u1eaft m\u1ea1ch \u0111\u00f4i m\u1edbi (n\u1ebfu c\u00f3 khe d\u1ef1 ph\u00f2ng)<\/strong><\/td>\n$100\u2013$300 \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t<\/td>\nM\u1ed9t m\u1ea1ch 240\u2011V ho\u1eb7c hai m\u1ea1ch 120\u2011V tr\u00ean c\u00e1c pha \u0111\u1ed1i di\u1ec7n<\/td>\nC\u00f3<\/td>\nM\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u00f3 khe tr\u1ed1ng v\u00e0 c\u1ea7n m\u1ed9t m\u1ea1ch thi\u1ebft b\u1ecb 240\u2011V ho\u1eb7c c\u00e1c m\u1ea1ch 120\u2011V b\u1ed5 sung<\/td>\n<\/tr>\n
L\u1eafp \u0111\u1eb7t b\u1ea3ng ph\u1ee5<\/strong><\/td>\n$800\u2013$2,000 \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t<\/td>\n6\u201312 m\u1ea1ch m\u1edbi, t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc b\u1ea3ng ph\u1ee5<\/td>\nC\u00f3 (n\u1ebfu s\u1eed d\u1ee5ng b\u1ed9 ng\u1eaft m\u1ea1ch c\u1ea5p ngu\u1ed3n hai c\u1ef1c)<\/td>\nM\u1ed9t b\u1ea3ng \u0111i\u1ec7n \u0111\u00e3 \u0111\u1ea7y v\u1ec1 m\u1eb7t v\u1eadt l\u00fd v\u00e0 c\u1ea7n nhi\u1ec1u m\u1ea1ch b\u1ed5 sung v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c b\u1ed9 ng\u1eaft m\u1ea1ch k\u00e9p<\/td>\n<\/tr>\n
N\u00e2ng c\u1ea5p to\u00e0n b\u1ed9 b\u1ea3ng \u0111i\u1ec7n (100 A l\u00ean 200 A)<\/strong><\/td>\n$3,500\u2013$6,500 \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t<\/td>\nM\u1ed9t b\u1ea3ng \u0111i\u1ec7n m\u1edbi c\u00f3 40 v\u1ecb tr\u00ed v\u1edbi kh\u1ea3 n\u0103ng ch\u1ee9a t\u1ea5t c\u1ea3 c\u00e1c m\u1ea1ch hi\u1ec7n c\u00f3 v\u00e0 t\u01b0\u01a1ng lai<\/td>\nC\u00f3<\/td>\nM\u1ed9t b\u1ea3ng \u0111i\u1ec7n b\u1ecb qu\u00e1 t\u1ea3i \u0111i\u1ec7n, l\u1ed7i th\u1eddi ho\u1eb7c nguy hi\u1ec3m; m\u1ed9t ng\u00f4i nh\u00e0 \u0111ang th\u00eam t\u1ea3i l\u1edbn (b\u1ed9 s\u1ea1c EV, b\u01a1m nhi\u1ec7t, b\u1ed3n t\u1eafm n\u01b0\u1edbc n\u00f3ng)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

L\u1eafp \u0111\u1eb7t v\u00e0 Tu\u00e2n th\u1ee7 Quy chu\u1ea9n: Nh\u1eefng g\u00ec Th\u1ee3 \u0111i\u1ec7n ph\u1ea3i x\u00e1c minh<\/h2>\n

Vi\u1ec7c l\u1eafp \u0111\u1eb7t Eaton BD1520<\/strong> l\u00e0 c\u00f4ng vi\u1ec7c \u0111\u01a1n gi\u1ea3n \u0111\u1ed1i v\u1edbi th\u1ee3 \u0111i\u1ec7n c\u00f3 gi\u1ea5y ph\u00e9p, nh\u01b0ng y\u00eau c\u1ea7u c\u00e1c quy tr\u00ecnh an to\u00e0n v\u00e0 tu\u00e2n th\u1ee7 quy chu\u1ea9n gi\u1ed1ng nh\u01b0 b\u1ea5t k\u1ef3 vi\u1ec7c l\u1eafp \u0111\u1eb7t b\u1ed9 ng\u1eaft m\u1ea1ch n\u00e0o kh\u00e1c. Th\u1ee3 \u0111i\u1ec7n ph\u1ea3i x\u00e1c minh r\u1eb1ng b\u1ea3ng \u0111i\u1ec7n l\u00e0 trung t\u00e2m t\u1ea3i d\u00f2ng Eaton BR-series (ho\u1eb7c th\u01b0\u01a1ng hi\u1ec7u t\u01b0\u01a1ng th\u00edch c\u0169), r\u1eb1ng t\u00ednh to\u00e1n t\u1ea3i c\u1ee7a b\u1ea3ng x\u00e1c nh\u1eadn c\u00e1c m\u1ea1ch b\u1ed5 sung s\u1ebd kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 c\u00f4ng su\u1ea5t c\u1ee7a b\u1ea3ng ho\u1eb7c thanh d\u1eabn, r\u1eb1ng b\u1ed9 ng\u1eaft m\u1ea1ch \u0111\u01b0\u1ee3c g\u1eafn \u0111\u00fang tr\u00ean thanh d\u1eabn \u2014 BD1520 k\u1eb9p v\u00e0o thanh d\u1eabn BR gi\u1ed1ng nh\u01b0 b\u1ea5t k\u1ef3 b\u1ed9 ng\u1eaft BR ti\u00eau chu\u1ea9n n\u00e0o \u2014 v\u00e0 r\u1eb1ng d\u00e2y t\u1ea3i \u0111\u01b0\u1ee3c ch\u1ecdn k\u00edch th\u01b0\u1edbc \u0111\u00fang cho d\u00f2ng \u0111i\u1ec7n c\u1ee7a m\u1ea1ch (d\u00e2y \u0111\u1ed3ng 14 AWG cho m\u1ea1ch 15 A, d\u00e2y \u0111\u1ed3ng 12 AWG cho m\u1ea1ch 20 A) v\u00e0 \u0111\u01b0\u1ee3c si\u1ebft \u0111\u00fang l\u1ef1c theo th\u00f4ng s\u1ed1 in tr\u00ean th\u00e2n b\u1ed9 ng\u1eaft. Th\u1ee3 \u0111i\u1ec7n c\u0169ng ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00e1c m\u1ea1ch \u0111\u01b0\u1ee3c ghi nh\u00e3n ch\u00ednh x\u00e1c tr\u00ean b\u1ea3ng ch\u1ec9 d\u1eabn, v\u00e0 vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1ee3c ph\u00e9p v\u00e0 ki\u1ec3m tra theo y\u00eau c\u1ea7u quy chu\u1ea9n \u0111\u1ecba ph\u01b0\u01a1ng. M\u1ed9t BD1520 \u0111\u01b0\u1ee3c l\u1eafp trong b\u1ea3ng kh\u00f4ng \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea cho n\u00f3, ho\u1eb7c \u0111\u01b0\u1ee3c l\u1eafp m\u00e0 kh\u00f4ng c\u00f3 t\u00ednh to\u00e1n t\u1ea3i x\u00e1c nh\u1eadn c\u00f4ng su\u1ea5t b\u1ea3ng, l\u00e0 vi ph\u1ea1m quy chu\u1ea9n v\u00e0 nguy c\u01a1 ch\u00e1y \u2014 v\u00e0 b\u1ed9 ng\u1eaft kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed1i nguy hi\u1ec3m. M\u1ed1i nguy hi\u1ec3m l\u00e0 vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n thi\u1ebft k\u1ebf c\u1ee7a b\u1ea3ng. \u0110\u1ec3 hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 ch\u1ee9ng nh\u1eadn m\u00e0 m\u1ecdi b\u1ed9 ng\u1eaft trong b\u1ea3ng \u0111i\u1ec7n d\u00e2n d\u1ee5ng ph\u1ea3i c\u00f3, b\u00e0i vi\u1ebft c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 c\u00e1c c\u1ea7u dao UL 489<\/a> gi\u1ea3i th\u00edch c\u00e1c y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m v\u00e0 li\u1ec7t k\u00ea m\u00e0 BD1520, c\u0169ng nh\u01b0 m\u1ecdi b\u1ed9 ng\u1eaft kh\u00e1c trong b\u1ea3ng, ph\u1ea3i \u0111\u00e1p \u1ee9ng.<\/p>\n

Gi\u00e1 c\u1ee7a BD1520 v\u00e0 N\u01a1i Mua<\/h2>\n

Eaton BD1520 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng mua \u0111\u01b0\u1ee3c t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau nh\u01b0 c\u00e1c c\u1eeda h\u00e0ng cung c\u1ea5p thi\u1ebft b\u1ecb \u0111i\u1ec7n, Home Depot v\u00e0 Lowe\u2019s, c\u0169ng nh\u01b0 c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n tr\u1ef1c tuy\u1ebfn. Gi\u00e1 c\u1ee7a c\u1ea7u dao ch\u1ec9 ri\u00eang thi\u1ebft b\u1ecb dao \u0111\u1ed9ng t\u1eeb $25 \u0111\u1ebfn $50, t\u00f9y thu\u1ed9c v\u00e0o c\u1eeda h\u00e0ng ho\u1eb7c s\u1ed1 l\u01b0\u1ee3ng mua. Chi ph\u00ed l\u1eafp \u0111\u1eb7t, c\u00f9ng v\u1edbi chi ph\u00ed nh\u00e2n c\u00f4ng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t, c\u00f3 th\u1ec3 l\u00e0m t\u1ed5ng chi ph\u00ed t\u1eeb $100 \u0111\u1ebfn $250. Gi\u00e1 c\u1ee7a BD1520 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1c c\u1ea7u dao tandem v\u00e0 duplex kh\u00e1c c\u00f3 c\u00f9ng \u0111\u1ecbnh m\u1ee9c. N\u1ebfu m\u1ed9t ch\u1ee7 nh\u00e0 mu\u1ed1n th\u00eam hai m\u1ea1ch v\u00e0o b\u1ea3ng \u0111i\u1ec7n \u0111\u1ea7y, chi ph\u00ed l\u1eafp \u0111\u1eb7t BD1520 s\u1ebd kho\u1ea3ng 5% \u2013 15% c\u1ee7a t\u1ed5ng chi ph\u00ed thay th\u1ebf b\u1ea3ng \u0111i\u1ec7n \u0111\u1ea7y. Do \u0111\u00f3, \u0111i\u1ec1u n\u00e0y s\u1ebd r\u1ea5t h\u1ea5p d\u1eabn v\u1ec1 m\u1eb7t kinh t\u1ebf \u0111\u1ed1i v\u1edbi nh\u1eefng ch\u1ee7 nh\u00e0 c\u00f3 b\u1ea3ng \u0111i\u1ec7n c\u0169 v\u1eabn c\u00f2n trong t\u00ecnh tr\u1ea1ng t\u1ed1t v\u00e0 kh\u00e1 \u0111\u1ee7 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i m\u1edbi. \u0110\u1ed1i v\u1edbi c\u1ed9ng \u0111\u1ed3ng nh\u00e0 th\u1ea7u \u0111i\u1ec7n v\u00e0 nh\u1eefng ng\u01b0\u1eddi tham gia s\u1ea3n xu\u1ea5t b\u1ea3ng \u0111i\u1ec7n, HUYU cung c\u1ea5p t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i c\u1ea7u dao \u2013 MCB, RCBO v\u00e0 DC Breakers \u2013 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf (IEC, UL, TUV, CE). \u0110\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 ch\u1ecdn c\u1ea7u dao ph\u00f9 h\u1ee3p cho b\u1ea5t k\u1ef3 m\u1ea1ch \u0111i\u1ec7n n\u00e0o, h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 k\u00edch th\u01b0\u1edbc c\u1ea7u dao b\u1ea1n c\u1ea7n<\/a> h\u01b0\u1edbng d\u1eabn quy tr\u00ecnh \u0111\u1ecbnh c\u1ee1 d\u1ef1a tr\u00ean NEC.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

B\u1ea1n c\u00f3 th\u1ec3 thay th\u1ebf c\u1ea7u dao 15 amp b\u1eb1ng c\u1ea7u dao 20 amp kh\u00f4ng?<\/h3>\n

Kh\u00f4ng, b\u1ea1n lu\u00f4n ph\u1ea3i ki\u1ec3m tra r\u1eb1ng d\u00e2y d\u1eabn m\u1ea1ch \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c cho 20 amp. Vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ea7u dao 15 amp th\u01b0\u1eddng s\u1eed d\u1ee5ng d\u00e2y \u0111\u1ed3ng 14 AWG \u0111\u01b0\u1ee3c \u0111\u1ecbnh m\u1ee9c \u0111\u1ec3 ch\u1ecbu t\u1ea3i \u0111\u00f3. Vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea7u dao 20 amp v\u1edbi d\u00e2y 14 AWG l\u00e0 vi ph\u1ea1m quy chu\u1ea9n c\u0169ng nh\u01b0 g\u00e2y nguy c\u01a1 ch\u00e1y do d\u00e2y b\u1ecb qu\u00e1 nhi\u1ec7t m\u00e0 c\u1ea7u dao kh\u00f4ng k\u1ecbp ng\u1eaft. C\u1ea7u dao 20 amp ch\u1ec9 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng khi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u1edbi d\u00e2y 12 AWG ho\u1eb7c d\u00e0y h\u01a1n.<\/p>\n

Nh\u1eefng c\u1ea7u dao n\u00e0o c\u00f3 th\u1ec3 thay th\u1ebf cho Eaton?<\/h3>\n

C\u00e1c c\u1ea7u dao BR-Series c\u1ee7a Eaton \u00e1p d\u1ee5ng cho c\u00e1c trung t\u00e2m t\u1ea3i BR c\u1ee7a h\u1ecd v\u00e0 c\u00e1c m\u1eabu b\u1ea3ng \u0111i\u1ec7n BR-series tr\u01b0\u1edbc \u0111\u00e2y c\u1ee7a Cutler Hammer, Bryant v\u00e0 Westinghouse. C\u00e1c c\u1ea7u dao CH-series c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00e1c trung t\u00e2m t\u1ea3i CH c\u1ee7a Eaton c\u00f9ng v\u1edbi c\u00e1c m\u1eabu b\u1ea3ng \u0111i\u1ec7n CH-series c\u0169 c\u1ee7a Cutler Hammer. C\u00e1c c\u1ea7u dao BR v\u00e0 CH kh\u00f4ng th\u1ec3 thay th\u1ebf cho nhau ho\u1eb7c cho c\u00e1c lo\u1ea1i kh\u00e1c, c\u0169ng nh\u01b0 c\u00e1c c\u1ea7u dao Eaton kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn s\u1eed d\u1ee5ng trong b\u1ea3ng \u0111i\u1ec7n GE, Siemens ho\u1eb7c Square D n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i nh\u01b0 v\u1eady theo UL. Nh\u00e3n b\u1ea3ng \u0111i\u1ec7n ch\u1ec9 r\u00f5 c\u1ea7u dao n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n

C\u1ea7u dao BD l\u00e0 g\u00ec?<\/h3>\n

C\u1ea7u dao BD do Eaton BR series s\u1ea3n xu\u1ea5t v\u1ec1 c\u01a1 b\u1ea3n bao g\u1ed3m hai c\u1ea7u dao c\u1ef1c \u0111\u01a1n ri\u00eang bi\u1ec7t v\u1edbi \u0111\u1ecbnh m\u1ee9c d\u00f2ng \u0111i\u1ec7n kh\u00e1c nhau nh\u01b0ng \u0111\u01b0\u1ee3c g\u1ed9p chung trong m\u1ed9t khung k\u00edch th\u01b0\u1edbc inch duy nh\u1ea5t. K\u00fd hi\u1ec7u BD ch\u1ec9 lo\u1ea1i c\u1ea7u dao tandem kh\u00f4ng CTL t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ea5t k\u1ef3 khe n\u00e0o trong b\u1ea3ng BR t\u01b0\u01a1ng th\u00edch. M\u1eabu BD 1520 l\u00e0 m\u1ed9t v\u00ed d\u1ee5 c\u1ee7a thi\u1ebft b\u1ecb n\u00e0y v\u1edbi m\u1ed9t c\u1ef1c \u0111\u1ecbnh m\u1ee9c 15 ampe v\u00e0 c\u1ef1c c\u00f2n l\u1ea1i \u0111\u1ecbnh m\u1ee9c 20 ampe.<\/p>\n

V\u1ee5 ki\u1ec7n li\u00ean quan \u0111\u1ebfn c\u1ea7u dao ch\u1ed1ng l\u1ed7i h\u1ed3 quang c\u1ee7a Eaton l\u00e0 g\u00ec?<\/h3>\n

M\u1ed9t v\u1ee5 ki\u1ec7n t\u1eadp th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ec7 tr\u00ecnh ch\u1ed1ng l\u1ea1i Eaton v\u00e0o n\u0103m 2019 c\u00e1o bu\u1ed9c r\u1eb1ng m\u1ed9t s\u1ed1 c\u1ea7u dao AFCI (Arc Fault Circuit Interrupter) c\u1ee7a Eaton<\/strong> b\u1ecb l\u1ed7i, g\u00e2y ra s\u1ef1 c\u1ed1 ng\u1eaft \u0111i\u1ec7n kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 kh\u00f4ng ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c c\u00e1c l\u1ed7i h\u1ed3 quang th\u1ef1c s\u1ef1. Eaton ph\u1ee7 nh\u1eadn c\u00e1c c\u00e1o bu\u1ed9c nh\u01b0ng \u0111\u00e3 \u0111\u1ed3ng \u00fd m\u1ed9t th\u1ecfa thu\u1eadn v\u00e0o n\u0103m 2022 \u0111\u1ec3 b\u1ed3i th\u01b0\u1eddng cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng b\u1ecb \u1ea3nh h\u01b0\u1edfng. V\u1ee5 ki\u1ec7n li\u00ean quan \u0111\u1ebfn c\u00e1c m\u1eabu b\u1ed9 ng\u1eaft AFCI c\u1ee5 th\u1ec3 v\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c b\u1ed9 ng\u1eaft nhi\u1ec7t-t\u1eeb ti\u00eau chu\u1ea9n nh\u01b0 BD1520. M\u1ed9t ch\u1ee7 nh\u00e0 \u0111ang mua b\u1ed9 ng\u1eaft Eaton AFCI n\u00ean x\u00e1c minh s\u1ed1 m\u1eabu v\u00e0 danh s\u00e1ch s\u1ea3n ph\u1ea9m hi\u1ec7n t\u1ea1i tr\u00ean Eaton<\/a> trang web \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m l\u00e0 thi\u1ebft k\u1ebf m\u1edbi nh\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh b\u1edfi nh\u00e0 s\u1ea3n xu\u1ea5t hi\u1ec7n t\u1ea1i.<\/p>\n

T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n