The utility model relates to an electricity verification grounding residual position protection box. The protection box comprises a box body and a packaging cover. The box body has a U-shaped structure. The packaging cover covers an opening of the box body, and the packaging cover and the box body form an enclosed structure. The box body is detachably connected with the packaging cover. The protection box is reasonable in design, is simple in structure, is convenient to install, can encase a residual opening in a busbar completely, and prevents short circuit caused by touch of small animals. In addition, the protection box can be moved conveniently, is convenient for maintenance operation, and has positive effects on safe production of the electric power industry.