General specifications

Product Name:  Eaton Bussmann series high speed cylindrical fuse

Catalog Number:  FWH-45B

UPC:  051712795760

EAN:  5027590499668

Product Length/Depth:  108 mm

Product Height:  28 mm

Product Width:  90 mm

Product Weight:  64.4 g

Warranty:  Not Applicable

Compliances:  CE Marked

Certifications:  CSA Certified
UL Recognized

Product specifications

Fuse indicator:  Non Indicating

Rated voltage DC:  500 V

Interrupt rating:  200 kAIC at 1000 Vac
50 kAIC at 500 Vdc

Construction size:  Other

Clearing (I2T):  450

Rated voltage AC:  500 V

Color:  None

Insulated metal gripping lugs (IMGL):  No

Connection:  Blade end x blade end

Mounting method:  Stud

Amperage Rating:  45 A

Utilization category:  aR (accompanied semiconductor protection)

Watt losses:  7.5 W

Fuse type:  FWH-B

Type:  High speed fuse

Rated switching capacity:  200 kA

Fuse shape:  Cylindrical, center bolted tags

Breaking capacity:  200 kA

Class:  Class aR

Pre arc (I2T):  105

Voltage rating:  500 Vac, 500 Vdc

Application:  Semiconductor, DC Common bus, DC drives, Power converters/rectifiers

Voltage type:  AC/DC