Product Description

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With 42 years of experience in low and high-voltage electrical equipment manufacturing, our factory specializes in producing Intelligent moulded case circuit breaker (10A-630A intelligent MCCB) for industrial power distribution and circuit protection. This Intelligent moulded case circuit breaker integrates intelligent electronic trip units, providing multiple protection functions including overload, short circuit, leakage, and undervoltage protection. With rated currents from 10A to 630A and breaking capacity up to 100kA, it is suitable for industrial equipment, renewable energy systems, commercial buildings, and low-voltage switchgear.

Our 36,000㎡ production facility is equipped with automatic injection molding, PCB assembly, calibration, and aging test lines. Each circuit breaker undergoes strict inspection including material testing, electrical performance testing, insulation withstand testing, and aging tests. All products comply with IEC60947-2, RoHs2.0, REACH, and ISO14001 standards. With stable performance and intelligent protection functions, our Intelligent moulded case circuit breaker is widely supplied to overseas electrical distributors and switchgear manufacturers.

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For global switchgear manufacturers, electrical distributors, and engineering contractors, we provide full OEM/ODM customization services for Intelligent moulded case circuit breaker. Customers can customize rated current, protection functions, communication modules, terminal structures, and installation dimensions based on technical drawings or application requirements.

Each product comes with an 18-month warranty after shipment. Our electrical production capacity reaches 50,000 units per month, with standard 10A-630A models available for quick delivery. Standard products can be shipped within 5 working days, while customized versions with communication functions or special protection configurations can be completed within 7-15 days. We provide complete solutions including product customization, production, export packaging, and technical support for global customers.

Technical Parameters

Core Parameter	Standard Specification
Product Name	Intelligent moulded case circuit breaker (MCCB)
Rated Current Range	10A ~ 630A
Rated Voltage	AC690V 50/60Hz
Protection Functions	Overload, short circuit, leakage, undervoltage protection
Breaking Capacity	35kA / 65kA / 100kA
Housing Material	Flame-retardant high-strength engineering plastic
Standard Compliance	IEC60947-2, RoHs2.0, ISO14001

Applications

MNS low-voltage switchgear, GXL distribution cabinets, and terminal circuit protection systems
Photovoltaic, energy storage, and wind power low-voltage protection units
Industrial motors, fans, pumps, and mechanical equipment power circuits
Commercial buildings, hospitals, airports, and charging station distribution systems
Overseas mining, ports, and construction site power protection applications

Customization Capability

Current Rating Customization:

Support 10A-630A current specifications for different applications.

Protection Function Customization:

Add leakage protection, RS485 communication, and undervoltage trip modules.

Structural Customization:

Adjust terminals and mounting dimensions for different switchgear designs.

Brand Customization:

Add customer LOGO and multilingual operation labels on the housing.

Mixed Order Support:

Combine different current models of Intelligent moulded case circuit breaker in one shipment.

Packaging & Shipping

1.Internal Protection: Each breaker is individually packed with anti-static and moisture-proof protection, with EPE foam to prevent impact damage.
2.Export Packaging: Five-layer corrugated cartons with fumigated wooden pallets available for bulk orders.
3.Shipping Method: Support domestic delivery and FOB overseas shipment solutions.
4.After-sales Protection: Damaged products during transportation can be replaced or supplied with spare units.