The 004185413 fuse with Fuse: fuse, aM, 80A, 690VAC, ceramic, industrial, NH2C, WT-NH is a high current fast-acting fuse manufactured by ETI Polam. It has an 80 Amp rated current and a 690Vac rated voltage. It is composed of ceramic, industrial-grade material, NH2C, and comes in WT-NH style.