Circuit protector

The utility model discloses a line protector which comprises a display assembly and a main body arranged on the rear side of the display assembly, a protection mechanism is sleeved on the surface of the joint of the display assembly and the main body, the protection mechanism is composed of a silica gel block, a connecting assembly and a fixing assembly, the silica gel block is sleeved on the surface of the main body, and the fixing assembly is fixed on the silica gel block. The connecting assembly is arranged on the side face of the silica gel block, the side face of the silica gel block is attached to the rear side of the display assembly, and the cross section of the silica gel block is of a rectangular structure. Through the designed protection mechanism, the problem that when an original line protector is installed, a bolt penetrating through an installation hole and the inner side of a fixing hole penetrates through the interior of an installation position through a tool, the display assembly is squeeze