20KV cut out fuse

Product description
Histe outdoor AC high voltage falling fuse series are the devices for over current protection. The fuse installed on the distribution transformer or pole of power line serves as device for overload protection and switching on/off the lad current. The fuse is composed of a main insulating and conducting structure and arcing tube. The stationary contacts are fixed at both ends of the insulting post and the moving contacts at both ends of the fuse tube composed of an arcing tube inside and phenolic resin tube or epoxy glass tube outside. Equipped with a arcing chamber and elastic auxiliary contacts to interrupt load current and capacitor current the Histe 3 fuse is able to switch on/off the load current.