dpn Arc chute for mcb

タイトルまたは説明

Professional supply miniature circuit breaker arc shield
Arc shield, is used in a miniature circuit breaker in the accessories
Circuit breaker，Refers to the current closing, bearing and interrupting normal loop condition，And closing, bearing and interrupting abnormal circuit conditions in a specified period of time (including short circuit conditions) under the current switching device.The circuit breaker can be used to distribute electric power,Do not frequent starting asynchronous motor,The protection of the power supply circuit and motor etc.,They occur when serious overload or short circuit and the undervoltage fault can automatically cut off the circuit,The combination of the functional equivalent of fuse switch and less thermal relay.And in breaking fault current generally do not need to change parts. At present, has been widely applied