Solutions Personnalisées OEM / ODM

OEM/ODM Custom MCB Solutions for Electrical Products

We offer one‑stop customization services tailored to both global established brands and emerging brands. As a specialized MCB manufacturer operating through a joint venture with Eaton, we have accumulated extensive experience in the R&D, design, mass production, and large‑scale delivery of miniature circuit breakers, contactors, and electrical accessories. Leveraging our industry‑leading R&D capabilities, we provide end‑to‑end OEM and ODM solutions that empower global brands, distributors, and project clients to launch highly competitive MCB products—products that not only meet local market certification standards but also closely align with specific market demands.

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Fabrication aux Normes Mondiales (OEM)
Ingénierie de Produit ODM Innovante
End‑to‑End Project Tailoring

MCB Certifications & Quality Assurance

Every HUYU MCB undergoes rigorous testing and holds international approvals to ensure safety and reliability worldwide.

CB
CE
UL
TUV
KEMA
DEKRA

Your Premier MCB Manufacturing Partner

HUYU (Huanyu High‑Tech Co., Ltd.) was established in 1989 and operates a 100,000m² modern manufacturing base with over 1,000 employees. As an equal‑share joint venture with Eaton, we integrate R&D, manufacturing, sales, and service to provide low‑voltage AC and DC circuit breakers that meet global standards.

35+
Years of MCB Manufacturing
100,000
m² Production Base
1000+
Employés
100+
Pays desservis

Explore Our MCB Breaker Range

From 6A miniature breakers to 125A three‑phase MCBs, our factory produces a full spectrum of certified circuit breakers for residential, commercial, and industrial applications.

MCB Types We Manufacture

Standard AC MCBs

  • Single Pole MCB (1P)
  • Double Pole MCB (2P)
  • Three Pole MCB (3P)
  • Four Pole MCB (4P)

High‑Current & Special

  • 80A MCB / 100A MCB
  • 125A MCB Breaker
  • Type D MCB
  • MCB Isolator / TPN MCB

DC & Solar MCBs

  • DC MCB for Solar
  • 500V/1000V DC MCB
  • 63A DC MCB
  • 2P DC Mini Circuit Breaker

Smart & Compact

  • WiFi MCB
  • Mini MCB 32 Amp
  • MCB Panel Board
  • 3 Phase MCB Distribution

Why HUYU is Your Best MCB Manufacturing Partner

Coentreprise Eaton

As an equal‑share partner with Eaton, HUYU combines global management standards with local manufacturing efficiency, ensuring every MCB meets IEC 60898‑1 and KEMA certification.

Complete MCB Range

We manufacture 6A to 125A, single‑pole to four‑pole, AC/DC, B/C/D curve MCBs. Whether you need a 32A DP MCB or a 100A four‑pole unit, we produce it in‑house.

Global Certifications

Our MCBs are backed by CB, CE, UL, TUV, KEMA, and DEKRA certifications, ensuring compliance for your target market whether it’s Europe, the Middle East, or Southeast Asia.

Rapid OEM & Wholesale

From 16A single‑pole MCBs to 125A 4P units, we supply factory‑direct pricing, laser branding, and custom packaging — all from our automated production lines.

HUYU Integrated MCB Manufacturing

Our automated assembly, testing, and warehousing facilities ensure every miniature circuit breaker meets rigorous quality standards.

MCB Assembly Workshop
MCB Automatic Testing
Electrical Component Assembly
Automated Printing Equipment
Semi-Automated Production
Modern Warehouse

Trusted by Global Brands

MCB FAQ

Quels sont les principaux fabricants de disjoncteurs modulaires (MCB) pour les systèmes électriques hospitaliers ?
Pour les systèmes hospitaliers, la fiabilité et la certification sont essentielles. HUYU, en tant que coentreprise d'Eaton, fabrique des disjoncteurs modulaires certifiés IEC avec des capacités de coupure élevées (10kA) et des performances stables, en faisant un choix fiable pour les environnements de soins critiques.
Qui sont les principaux fabricants de disjoncteurs modulaires (MCB) pour la protection des circuits électriques ?
HUYU est un fabricant OEM de disjoncteurs miniatures (MCB) de premier plan avec plus de 35 ans d'expérience. Notre coentreprise avec Eaton garantit que nous respectons les normes mondiales de qualité, fournissant des disjoncteurs miniatures à plus de 100 pays.
Quelle entreprise fabrique le meilleur disjoncteur miniature (MCB) ?
Le meilleur disjoncteur miniature provient de fabricants qui contrôlent l'ensemble du processus de production. HUYU combine la technologie mondiale d'Eaton avec un assemblage interne, des tests automatisés et un contrôle qualité strict pour fournir des disjoncteurs miniatures fiables.
Y a-t-il des disjoncteurs fabriqués aux États-Unis ?
Yes, several brands manufacture in the USA. However, many global brands source components or finished MCBs from specialized manufacturers. HUYU provides factory‑direct OEM solutions that meet the same certifications as US‑market breakers.
Qui sont les 10 principaux fabricants de disjoncteurs ?
Top lists often include global names, but HUYU stands out as a specialized OEM behind many of them. With our Eaton joint venture, we produce MCBs that match the quality of the biggest brands at competitive factory pricing.
What is MCB, MCCB, and RCCB?
MCB (Miniature Circuit Breaker) protects against overload and short circuit in final circuits. MCCB (Moulded Case Circuit Breaker) handles higher currents and adjustable trips. RCCB (Residual Current Circuit Breaker) detects earth leakage. HUYU manufactures all three types for complete distribution solutions.

Commençons à personnaliser votre entreprise !

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