WEM1 series transparent moulded case circuit breaker is applicable to a line of AC50Hz or 60Hz, rated voltage up to 690V and rated current from 6A up to 800A.
Rated insulation voltage: 800V
It has the protection function of overload, over-voltage, under voltage and short circuit. Thanks to its transparent case, it provides apparent visible state and holds higher security and operability. It is mainly used in building illumination and distribution system. And it also can be used to switch the circuit and start the motor infrequently.
It has national appearance and utility model patents.