C45N Series Circuit Breaker is used in lighting distribution system or motor distribution system for protecting overload and short circuit in the system. 

Its frame and parts adopt plastics of high fIre-resistant and shockproof.  It is mainly used in AC 50Hz/60Hz single pole 240V or two, three, four pole 415V circuit for overload and short-circuit protection as well as for unfrequent on and off switching electric equipment and lighting circuit in normal case.