Change circuit breaker closing coils's instrument

The utility model discloses a change circuit breaker closing coils's instrument, including the handle of rectangular piece form, be provided with two closing coils splint that are parallel distribution perpendicularly on a terminal surface of rectangular piece form handle, be equipped with rather than the closing coils baffle that is 90 distribution along the one end of outside closing coils splint, the closing coils baffle describes with rectangular piece that the handle is perpendicular to be set up. The circuit breaker need not be removed to this maintenance instrument when changing closing coils operating device just can change the closing coils of circuit breaker, and it is convenient, swiftly to examine and repair circuit breaker closing coils. Change the closing coils of circuit breaker in narrow and small space. Its is with low costs, the manufacturing is simple, it is convenient to have brought for the maintenance.