Sticking for the principle of “Super Quality, Satisfactory service” ,We have been striving for being a superb small business partner of you for High quality China 100A 40A 63A 80A Electric Moulded Case Circuit Breaker, we could solve our customer problems asap and do the profit for our customer. Should you need excellent company and top quality , pls choose us , thanks !
Sticking for the principle of “Super Quality, Satisfactory service” ,We have been striving for being a superb small business partner of you for China MCCB, Moulded Case Circuit Breaker, We integrate design, manufacture and export together with more than 100 skillful workers, strict quality controlling system and experienced technology.We keep long term business relationships with wholesaler and distributors form more than 50 countries, such as USA, UK, Canada, Europe and Africa etc.

Product details

Product summary

YEM3 series moulded case circuit breaker(hereinafter referred to circuit breaker)is applied in the circuit of AC 50/60 HZ,its rated isolation voltage is 800V,rated working voltage is 415V,its rated working current reaches to 800A ,it is used to transfer infrequently and infrequent motor start(Inm≤400A).Circuit breaker has over-load,short circuit and under-voltage protection function so that protects the circuit and power supply device from being damaged.This circuit breaker has the features of small volume,high breaking ability,short arc and anti-vibration.
Circuit breaker can be installed vertically or horizontally.

Operating conditions

1.Altitude:<=2000m.
2.Environmental temperature:-5℃~+40℃.
3.The relative humidity of the air does not exceed 50% at a maximum temperature of +40℃,higher relative humidities may be permitted at lower temperature,e.g.90% at 20℃.Special measure may be necessary in case of occasion condensation due to variations in temperature.
4.Pollution degree 3.
5.Installing category:Ⅲfor main circuit,Ⅱfor other auxiliary and control circuits.
6.The circuit breaker is suitable for the electromagnetic environment A.
7.There must be not any explosive dangerous and not any conducting dust,there must be not any gas which would corrode metal and destroy insulation.
8.The place would not by invaded by rain and snow.
9.The storage condition:the air temperature is -40℃~+70℃.Sticking for the principle of “Super Quality, Satisfactory service” ,We have been striving for being a superb small business partner of you for 2019 High quality China 100A 40A 63A 80A Electric Moulded Case Circuit Breaker, we could solve our customer problems asap and do the profit for our customer. Should you need excellent company and top quality , pls choose us ,China MCCB, Moulded Case Circuit Breaker, We integrate design, manufacture and export together with more than 100 skillful workers, strict quality controlling system and experienced technology.We keep long term business relationships with wholesaler and distributors form more than 50 countries, such as USA, UK, Canada, Europe and Africa etc.