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...

A circuit breaker is a switching device that can close, carry and break the current under normal loop conditions, and can close, carry and break the current under abnormal loop conditions (including short-circuit conditions) within a specified time. Circuit breakers can be used to distribute electric...