MCCB

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MCCBs are essential for protecting electrical circuits from overloads and short circuits. Our MCCBs offer high reliability and advanced features, ensuring safety and efficiency in a wide range of industrial and commercial applications.

Product Advantages

Superior Protection: Prevents damage from overloads and short circuits, ensuring circuit integrity.

Wide Range of Ratings: Available in various current ratings to suit different industrial needs.

Easy Installation: User-friendly design allows for quick and hassle-free installation

What are the advantages of the ULM3 (CM3) series of molded case circuit breakers?
The ULM3(CM3) series molded case circuit breaker, independently developed, complies with GB/T 14048.2 and IEC 60947-2 standards. It offers reliable protection with compact design, modularity, and high breaking capacity.
Compact Structure

Space-saving design, ideal for various installation environments.

High Breaking Capacity

Ensures effective protection against overloads and short circuits.

Zero Arc

No arcing during operation for enhanced safety and longer lifespan.

Modular Design

Flexible configuration to meet diverse application needs.

Wide Voltage Range

Rated working voltage up to 690V, suitable for industrial and residential use.

Comprehensive Protection

Provides overload, short-circuit, and undervoltage protection for circuits and equipment.

Molded case circuit breakers Q & A

Get answers to commonly asked questions

Q1: How do I choose the right MCCB rating?

Choose an MCCB with a current rating slightly higher than your system’s normal operating current for optimal protection.

Q2: Can the MCCB be reset after tripping?

Yes, MCCBs can be manually reset after tripping, making them easy to reuse without replacing parts.

Q3: Is the MCCB suitable for all electrical systems?

Yes, our MCCBs are versatile and suitable for both industrial and commercial electrical systems.

Q4: What is the lifespan of the ULM3(CM3) series MCCB?

The ULM3(CM3) series MCCB is designed for long-term durability, typically lasting up to 10,000 mechanical operations and up to 1,000 electrical operations under normal usage conditions.

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+86 17357752056

+86 17357752056

gina@ulterior-cn.com

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