The circuit breaker is used as a protection switch for power supplying a circuit with
AC50Hz or 60Hz, voltage 220V, current up to 32A. It has inherent overload protection function.
Combined with a fuse, it can also provide short circuit protection for a circuit.
Besides,, it can unfrequentcy make and break a loaded circuit.
It is especially suitable for lighting devices in house and public place , or a single electric appliance such as refrigerator etc.