NH Protection LV HRC Fuse NH1 Fuse-links Rated Voltage: 500V/600V AC; Rated breaking capacity: 120kA Standard specifications: IEC 60269-2-1 NFC 63-210 UNE 21.103 Class: GG-gl LV HRC fuses consist of the fuse link and base. The fuse puller is used for replacing the fuse link. LV HRC fuses are available in 8 sizes from 2 to 1259A an d rated voltage up to 660V AC/440 DC. Asthe system is designed for operation by qualified personnel, rated current non-interchangeability is not required, with the result that for reason of economy their ratings overlap to a certain extent. The fuse structure is novel, non-magnetic metal plate is used as its cover. The formed, fuse-baby has the functions of high breaking capacity, current-limliting, character, low power-loss, safe - use and so on.