Qm1 Sries Mould Case Circuit Breaker

Ambient and Installation Conditions

Altitude up to 2000m;
Ambient medium temperature should be within -5ºC to +40ºC (+45ºC for marine products);
It can withstand the effect of damp air;
It can withstand the effect of moulds;
It can withstand the effect of nuclear radiation;
The max inclination is 22.5ºC.
It still can work reliably when the ship subjects to normal vibration;
It can still work reliably if the product subjects to the earthquake (4g).
Places where the surrounding medium is free from explosion danger, and far away from gas or conductive dust that would erode the metal or destroy the insulation;
Keep away from rain or snow.

Why us?

1. We have extensive experience in manufacturing of circuit breakers. We have been  dealing the line for more than 20 years. 

2. The prices of our products are very reasonable because our network of raw material supply, spare parts and goods. And our factory is efficient.

4. Our  group of professional inspectors supervising the quality for your every order. Our products have  obtained CE, CB, CCC and ROHS certificates. 

5. We have particular designers in charge of packing.

6. We have experienced salesmen to handle business for you specially.

7.We have a professional team and professional engineers, a complete production and testing system, and professional after-sales service to help you solve any problems.