Bussmann FWH-250A ferrule fuse

FWH — North American 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 250 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

Fuse Cross Reference