Electric power emergency cut-off protection device

The utility model discloses an electric power emergency cut-off protection device which comprises an electric power emergency cut-off protection device body, and the electric power emergency cut-off protection device body comprises an air switch and a control handle on the left side of the air switch. According to the utility model, the shielding protection of the control handle is realized through the arrangement of the shielding protection box, the phenomenon that other personnel mistakenly operate the control handle to start and electrify during the line maintenance can be prevented, the precautions can be taken in the bud, the use safety is improved, and the warning light, the elastic touch support assembly, the arc-shaped jacking block and the controller are arranged, so that the safety is improved. According to the air switch tripping alarm device, the air switch tripping alarm device is arranged, personnel can be automatically and timely alarmed and reminded during tripping, the personnel can convenien