High-voltage circuit breaker with clutch mechanism

The utility model discloses a high-voltage circuit breaker with a clutch mechanism, which comprises a circuit breaker main body, and a fixed joint, a movable joint and a trigger mechanism are arranged in the circuit breaker main body. The clutch assembly is arranged, so that when a line breaks down, the movable connector is separated from the fixed connector to enable the line to be disconnected, the rack and the gear are separated from meshing, the movable connector cannot automatically approach the fixed connector to enable the line to be connected, and potential safety hazards possibly caused by automatic switching-on under the line fault condition and possible equipment damage are avoided; after a line fault is broken, manual maintenance is needed to ensure that the line fault is eliminated, after maintenance is completed, the contact block is shifted to be separated from the push block, automatic connection and closing of the circuit breaker can be achieved, manual closing is not needed, and the closing