500 Volt NH Industrial Fuse-Links with knife blade contacts are for use in industrial installations. Type “LSPN/DIN” are used for protection of semi-conductors.

NH fuse-links are manufactured from a rectangular ceramic casing surrounded by a cover plate with a metal blade style terminal on each end. As a result of blown fuse-link, they must be replaced with a new fuse with the same characteristics. The fuse element inside the casing is connected to the cover plate / blade terminals.