A insulating protector for equipment room

The utility model relates to a vacuum circuit breaker technical field especially relates to an insulating protector for equipment room, include: control section, pawl, action wheel, lever, electric subtotal lever no. 2, connecting rod no. 3 sets up in the inside of handle, and connecting rod no. 3 is connected through the mode of registrating with the handle, lever no. 2 lies in the lower extremeof connecting rod no. 3, and lever no. 2 is connected through the pivot with connecting rod no. 3, the pawl is located the upside of action wheel, and the pawl is connected through the pivot with thehandle, it on the action wheel right side, just is connected through engagement means with the action wheel from the driving wheel to follow the driving wheel setting, electric part sets up on controlsection's right side, and electric part sets up with control section formula structure as an organic whole. The utility model discloses a structural improvement to combine prior art, have advantagessuch as the dangerous hidden