LKZM0 (DZM0) Motor Protective Circuit Breaker is applicable for the circuit of AC 50/60 Hz, rated insulation voltage 750 V, rated operating voltage up to 660 V, rated operating current from 0.1 A to 25 A. It is used for protecting the motor against overload, short-circuit and phase-failure. It can also be used for starting and breaking the motor starter and for circuit protection in circuits up to 25 A

