400A 4P Moulded Case Circuit Breaker Thermal Switch Mccb

Applicable working environment

The altitude is below 2000m

The circuit breaker can be at -25 C -70 C

It is able to tolerate moist air and is affected by salt fog, oil mist and mildew.

In explosive free medium, the medium is not enough to corrode metals and damage.

An insulated gas and a place of conductive dust

In a place without rain and snow

Specifications

1. OEM is available; high quality;

2. the wiring is fastened, and it is not easy to slide. It is internally fixed with six angle screws, with strong conductivity and large current carrying capacity.
3. 100A 3P circuit breaker MCCB;
4. Professional Moulded Case Circuit Breaker factory;

5. Specialized in MCCB has been 23 years.

6. flame retardant material, good insulation performance, high temperature resistance

The materials used do not pollute the environment

No pollution of production equipment, conforming to ISO 14001 standard

Recycled materials can be recycled

The power consumption per pole is very low and can be ignored

High quality flame-retardant enclosure, high protection level, simple and convenient combination structure.