Operating mechanism with detachable handle sleeve and circuit breaker with same

The utility model provides an operating mechanism with a detachable handle sleeve and a circuit breaker with the same, and belongs to the technical field of circuit breakers. The handle is coaxially connected with the rotating piece in a clutch manner; the handle sleeve is detachably connected between the rotating part and the handle, the handle sleeve is matched with the rotating part and the handle in a clamped mode, linkage between the handle and the rotating part is achieved, and the handle sleeve is matched with the rotating part and the handle in a clamped mode by releasing the clamping matching between the handle sleeve and the rotating part and the handle. And the linkage state between the handle and the rotating piece is released. According to the operating mechanism with the detachable handle sleeve, when the handle sleeve does not exist, rotation of the handle does not enable the rotating piece to rotate, and only when the handle sleeve is connected with the handle in a clamped mode, the handle sle