Aerify moving contact structure in cabinet circuit breaker

The utility model provides an aerify moving contact structure in cabinet circuit breaker belongs to electrical equipment technical field. It has solved the high scheduling problem of present moving contact use cost. This aerify moving contact structure in cabinet circuit breaker includes that two all are rectangular massive base member, the base member includes upper clamping block and down articulated piece, the top of articulated piece has convex lug no. 1 down, and the machining efficiency is improved. Lug no. 1 supports each other with lug no. 2 and leans on, the medial surface of lug no. 1 maintains an equal level under in articulated piece and upper clamping block 's medial surface and the top of lug no. 1 and contradicts in upper clamping block 's bottom surface, the lateral surface of lug no. 2 maintains an equal level and contradicts in the top surface that articulates down piece in the bottom of the lateral surface of upper clamping block and articulated piece down and lug no. 2, a holding pin runs