Detailed Product Description

Fuse Switch Disconnector, Fuse Switch, switch disconnector, fuse base, fuse holder, fuse connector, fuse isolation switch, fuses

The knife switches employs double blades arranged on two sides of static contact, tightened by leaf spring and screw, when the power grid comes across short circuit, as the electromagnetic locking force between the two parallel blades as well as the electromagnetic locking force caused by spring leaf compensate the repulsion force of contact, the product owns high electric stability.
Conductive parts of knife switch are fixed on the base resorting to the insulating plate that is made of glass fiber pressed plastic, with high insulating ability and mechanical strength, the pull bar that is made of glass fiber pressed plastic also has high mechanical strength, which fully guarantees mechanical strength of knife switch.