Application:

ZM1(S) series moulded case circuit breaker, it’s applicable circuit of AC 50Hz or 60Hz, rated insulation voltage 660V, rated operating voltage under AC 660V, 250V(DC), rated operating current 10A-800A, for distribute energy of electricity and infrequent making and breaking circuit in the normal condition. The MCCBs rated current under 400A, provided with the function of the protection against overload and short circuit and undervoltage.