Matched mounting bracket of universal circuit breaker

The utility model is suitable for the technical field of circuit breaker installation, and provides a matched installation support of a universal circuit breaker, which comprises a fixed plate, an adjusting mechanism and a clamping mechanism, the adjusting device comprises two connecting plates, the two connecting plates are transversely arranged at one end and the other end of the bottom of the outer side face of the fixing plate respectively, a rotating shaft is rotatably arranged between the two connecting plates, and a mounting plate is fixedly connected to the surface of the rotating shaft. According to the matched mounting bracket of the universal circuit breaker, when the circuit breaker needs to be maintained, a rotating rod is rotated to drive a positioning plate to rotate, so that the rotating rod and the positioning plate are parallel to a positioning groove, a sliding plate is pulled upwards to enable a tension spring to be stretched to generate elastic force, and after the positioning rod is sepa