Nader Circuit Breaker

Thermal relay works heat is generated by the current flowing into the heating element, so that the bimetal has different coefficients of expansion is deformed when the deformation reaches a certain distance, the operation to push link, so that the control circuit is opened, so that the contact loss o...

Circuit breaker (MCB, MCCB, ACB) refers to the ability to close, carry and break the current under normal circuit conditions, and to close, carry and break abnormal circuit conditions (including short circuit) within a specified time Condition) of the current switching device. Circuit breakers can be...