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Molded Case Circuit Breaker

Molded Case Circuit Breakers (MCCB) Manufacturer | Industrial Circuit Protection Solutions - HAIPART


Professional-grade circuit protection for industrial power distribution systems. Engineered for reliability and safety compliance.


Technical Specifications                    Request Custom Quote


Why Choose HAIPART MCCB?


 Ultra-High Breaking Capacity: Up to 100kA @400V (IEC 60947-2).

 Dual Protection System: Thermal-magnetic trip (Overload + Short-circuit).

 Robust Construction: Flame-retardant housing | Drawout mechanism for maintenance.

 Wide Current Range: 25A-1600A | 1P/2P/3P/4P configurations.

 Global Compliance: Meets UL 489, GB 14048.2 standards.


Industrial Applications


Our MCCBs protect critical infrastructure including:

✅ Manufacturing Plants: Main distribution board protection.

✅ Renewable Energy: Solar/Wind farm grid connections.

✅ Critical Infrastructure: Data center backup power systems.

✅ Marine/Offshore: Corrosion-resistant networks.

✅ Commercial Complexes: High-rise power distribution.


Advanced Capabilities


  • Drawout Function: Safe live maintenance without de-energization.

  • 1000A Frame Option: For heavy industrial power distribution.

  • Short-Time Withstand: 30x rated current for 1 second (IEC 60947-2).


Technical Specifications


Model Series Current Rating Breaking Capacity Poles Key Features
HMCCB-100 16A-100A 25kA @400V 1P,2P,3P,4P Compact frame size
HMCCB-250 100A-250A 50kA @400V 3P,4P Thermal-magnetic trip
HMCCB-1600 630A-1600A 100kA @400V 3P,4P Drawout design enabled


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Service Commitment
OEM Support Custom branding options
Technical Consulting Free system design review
Global Logistics DDP/DAP shipping solutions


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Contact Us

Tel: +86-13819777367
Email: Sales@haipart.com
Add: No.258 Wei 20th Road, Yueqing Economic Development,Zone, Yueqing City, Wenzhou City, Zhejiang Province

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