Inclined heating type tripping structure of molded case circuit breaker

The utility model discloses an indirectly heated tripping structure of a molded case circuit breaker, which comprises a tripper body and a heated assembly assembled with the tripper body, the heated assembly comprises a heat conduction arm, a thermosensitive element inserted in the upper part of the heat conduction arm through a nut, and an insertion hole connected with the thermosensitive element, the thermosensitive element is further provided with a limiting part abutting against the heat conduction arm and a connecting thread, the face, abutting against the heat conduction arm, of the limiting part is provided with a positioning groove, and the heat conduction arm is provided with a connecting protruding wall matched with the positioning groove at the position of the inserting hole. According to the utility model, the convex wall used for assisting in fixing the thermosensitive element is arranged on the heat conducting arm and is matched with the positioning groove on the thermosensitive element for fixi