Sell Circuit breaker,MCCB,on off swtich,circuit switch

Mould Case Circuit Breaker(MCCB,Circuit Breaker) AC 50/ 60Hz,rated insulation voltage 660V,rated operating voltage under...

Mould Case Circuit Breaker(MCCB,Circuit Breaker) 250A series moulded case circuit breaker.It is applicable circuit of AC 50Hz or 60 Hz,rated insulation voltage 660V,rated operating voltage under AC660V,690/250V(DC),rated operating current 1215A-1250A,for distribute energy of electricity and infrequent making and breaking circuit,in normal conditions.The MCCB rated current under 400A they are provided with the function of the protection against overload and short circuit and undervoltage.The MCCB complies with standard of IEC947-2,GB14048.2,GB14048.4 and so on.