500 Vac/dc (UL), 35 to 1600 A North American style bolted tags high speed fuses, for the protection of DC common bus, power converters/rectifiers and reduced rated voltage starters. Ratings Volts 500 Vac (UL) 500 Vdc (35-800 A only) Amps 35-1600 A IR 200 kA RMS Sym. 50 kA at 500 Vdc Agency information UL Recognized, JFHR2, E91958, FWH-_B (35-200 A) and FWH-_A (1000 and 1200 A), JFHR2, E56412 FWH-_A (225-800 A) CSA Class 1422-30, File 53787 (35-1600 A) CE FWH-35B FWH-40B FWH-45B FWH-50B FWH-60B FWH-70B FWH-80B FWH-90B FWH-100B FWH-125B FWH-150B FWH-175B FWH-200B FWH-225A FWH-250A FWH-275A FWH-300A FWH-325A FWH-350A FWH-400A FWH-450A FWH-500A FWH-600A FWH-700A FWH-800A FWH-1000A FWH-1200A FWH-1400A FWH-1600A