Vacuum switch with automatic circuit breaker

A vacuum switch with an automatic circuit breaker provided by the present invention comprises a bottom plate, one side of the top of the bottom plate is vertically connected with a side plate, the upper end of one side, close to the bottom plate, of the side plate is provided with a plurality of pairs of support plates at equal intervals, a plurality of guide shafts are fixedly connected between the two support plates, and two electrode plates are also arranged between the two support plates. The electrode plates are slidably connected to the guide shafts, reset springs are fixedly connected between the electrode plates and the supporting plates, a reinforcing rod is arranged above the bottom plate, a plurality of insulating rods are vertically connected to the reinforcing rod at equal intervals, and a driving push rod motor is rotatably connected to the center of one side of the reinforcing rod through a U-shaped supporting piece. The other end of the push rod driving motor is also rotationally connected to