Built -in testing capabilities's of electronic type moulded case circuit breaker electron release

The utility model discloses a built -in testing capabilities's of electronic type moulded case circuit breaker electron release, the electron release includes inside hollow casing and sets up the integrated printed circuit board in the casing, be equipped with the female seat of micro USB on the integrated printed circuit board, the casing comprises casing upper cover and casing base, cover on the casing and be equipped with a resettlement groove, one side of resettlement groove is equipped with the accent knothole who runs through the casing, be equipped with adjust knob on the accent knothole, the opposite side of resettlement groove is equipped with heavy groove, be equipped with micro USB communication interface and test button on the heavy groove, microUSB communication interface is located the female seat top of micro USB, the one end integration of test button is on integrated printed circuit board. The utility model discloses simple structure, convenient to use, maloperation problem when having preven