NT50 safety mini electrical mcb motorized circuit breaker is used as a protection switch for power supplying a circuit with AC50Hz or 60Hz, voltage 110V/220V, current up to 15A. For protection against overload and short circuits in the electrical distribution system!!!! it can infrequently make and break a loaded circuit. it is especially suitable for lighting devices in housing, public place or a single electric appliance such as refrigerator etc
