MSNL1 earth leakage circuit breaker is mainly applied to AC 50Hz,Rated voltage 230V,Rated current up to 32A,They can be indirectly used for protecting person from electric shock,Or to protecting against the fire danger resulted from the ground fault due the damaged insulation of the equipment,And used to distribute electric energy and protect the circuit and power source equipment from overload,Short circuit .And it also can be used for switching the circuit and starting the motor infrequently, According to IEC 61009 standard.
