100A-1200A moulded case circuit breaker electrical 4 pole earth leakage circuit breaker

M1 moulded case circuit breaker 

GTM MCCB moulded case circuit breaker 

is one of the most advanced type breaker in the world, which adopts international advanced design and manufactural technology. They are suitable for short circuit and overload protection in circuit of AC690V 50/60Hz, rated current from 12.5A to 630A. Its rated operating voltage is 690V. It can make and break the unfrequent circuit under normal conditions. It takes protective effect when squirell-cage motors unfrequently start, making&breaking and protecting against overload, short circuit and lacking voltage.

We are a professional manufacturer of power transformer, Air Circuit Breaker, Moulded Case Circuit Breaker, Automatic Transfer Switch,  Transmission and Distribution,  HV vacuum Circuit-Breaker and  Mini Circuit Breaker.

<> ISO9001 quality management system

<> ISO14001 environmental management system

<> Three OHSAS18001 Occupational Safety and Health Management System certification

<> PCCC certification and energy-saving products certification for compulsory product certification

<>GB1094.1-1996 GB1094.2-1996 JB/T 10088-2004

<>GB1094.3-2003 GB1094.5-2008

WHY CHOOSE US ? ADVANTAGES

1. Direct manufacturer, high quality guaranteed.
2. No cheating on workmanship and materials.
3. Large investment in R&D, keep upgrading products.
4. Specifications are real and reliable, with highly recommended certificates.
5. Complete product range, provide compact power solution.
6. Advanced assembly line equipment with professional workers.  
7. All types of transformers and circuit breakers with mature technology

GTM1 MCCB Hot sale 100A 250A 400A high breaking capacity electric moulded case circuit breaker manufacturer price