Residual current circuit breaker shell

The utility model discloses a residual current circuit breaker housing, which relates to the technical field of circuit breakers and comprises a circuit breaker housing main body, wiring terminals are symmetrically arranged on the front surface of the circuit breaker housing main body, and heat dissipation holes are symmetrically formed in the left side and the right side of the circuit breaker housing main body. Mounting frames are symmetrically and fixedly mounted on the left side and the right side of the circuit breaker shell main body, insertion frames are inserted into the front surfaces of the mounting frames, dustproof nets are fixedly mounted on the inner sides of the insertion frames, and mounting mechanisms are fixedly mounted on the inner sides of the insertion frames. By adopting the above structure, the protective cover is rotatably installed on the left side of the protective cover through the hinge, and the toughened glass is installed on the protective cover, so that the display module on the