Low Voltage HRC Fuse Link, Used for Overload and Short-circuit Protection Quality warranty Surprising price Key Specifications/Special Features:NT type Rated voltage: 380 to 690V AC (440V DC) Rated current: up to 1,250A (50Hz AC) Used for overload and short-circuit protection of distributing line Standards: GB13539, IEC60269 and VDE0636 HRC Fuse Link