S201 50A 1P domestic thermal magnetic circuit breaker


S201 50A 1P  domestic thermal magnetic circuit breaker belongs to the advanced level of the nineties in the world. They have protective functions as shortage and overloading,and are used in lighting distribution system in industry,commerce and dwelling,and protect frac-tional electric motors.And they also have many merits of high protective grade(up to IP20),high breaking capacity,good reliability of sensitive action,convenient multi-pole assorting,longusing life etc.They are mainly adapted to the circuit of AC50Hz,230V in single pole,400V in double,three on four poles for protecting overload and shortage.Meanwhile,they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.


S201 thermal magnetic circuit breaker technical information

mcb parameters









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