Molded case circuit breaker with electric operating device

The invention discloses a molded case circuit breaker with an electric operating device and belongs to the technical field of circuit breaker electric operating devices. The molded case circuit breaker comprises the electric operating device mounted on the circuit breaker. The molded case circuit breaker is characterized in that the electric operating device comprises a shell, the shell is fixedly mounted on one side of the circuit breaker, and a first cavity and a second cavity are formed in the shell, a gear transmission device is installed in the first cavity, an execution device used for driving an operation handle of the circuit breaker to slide front and back and a motor are installed in the second cavity, the motor drives the execution device to conduct circumferential rotation through the gear transmission device, the rotation diameter of the execution device can be adjusted through an adjusting device, and a manual operation device is installed in the first cavity. 本发明公开了断路器电动操作装置技术领域的一种具有电动操作装置的塑壳断路