What is bolt down fuse?

What is bolt down fuse?
 Bolt fuses are divided into M8, M5, M6, and M10 bolts, which are mainly fixed with bolts and bolt fuse holders. The two ends are connected by wires and harnesses to form protection. Bolt fuses GFEFUSES are produced by Chinese manufacturers and have ANL-A ,ANL-B. ANL-c series, mainly used in automobiles and DC power supplies, controllers, energy storage commonly used, with many styles of bolt fuse holders. Please contact sales personnel for more products

GFEFUSES: A Chinese bolt fuse manufacturer that provides automotive fuses, blade fuses, fuse holders, high-speed fuses, semiconductor fuses, bolt fuse holders, panel fuse holders, PCB fuse holders, DC fuses, photovoltaic fuses, and solar fuses