100kA Fuse with Low Voltage, H.R.C, Alarm and Cylindrical Links Key Specifications/Special Features:NGT fuse Voltage rating: 1,000V AC@50Hz Current rating: 630A Rated interrupt current: 100kA Standards: GB13539.1 and GB13539.4 IEC269-1 and IEC269-4 Fuse with Low Voltage, H.R.C, Alarm and Cylindrical Links