Operating bar for high-voltage fuse

An operating bar is provided with an inserting embedding barrel component and an elastically deformable spiral spring, wherein the lower part of a fuse barrel of the high-voltage fuse is embedded in one end of a bar body by the inserting embedding barrel component; the lower part of the fuse barrel is retained by the inserting embedding barrel component; and the bar body is connected with the inserting embedding barrel component via the elastically deformable spiral spring. When the fuse barrel is arranged on the inserting embedding barrel component of the operating bar and then is inserted in a main body insulator of the high-voltage fuse, even if the bar body of the operating bar deflects from a shaft of the main body insulator, a shaft of the fuse barrel is positioned on the shaft of the main body insulator by bending the spring, and then the fuse barrel can be inserted in the main body insulator. By the operating bar, operation such as switching-on and switching-off operation of power distribution circuit