General specifications

Product Name:  Eaton Bussmann series high speed cylindrical fuse

Catalog Number:  FWA-40A21F

UPC:  051712795265

EAN:  5027590499262

Product Length/Depth:  51 mm

Product Height:  21 mm

Product Width:  21 mm

Product Weight:  56.6 g

Warranty:  Not Applicable

Compliances:  CE Marked
RoHS Compliant

Certifications:  UL Recognized
CSA Certified

Product specifications

Fuse indicator:  Other

Interrupt rating:  100 kAIC

Construction size:  Other

Clearing (I2T):  1000 at 150 V

Connection:  Ferrule end x ferrule end

Material:  Ceramic

Release characteristic:  Other

Amperage Rating:  40 A

Frequency rating - max:  62 Hz

Utilization category:  aR (accompanied semiconductor protection)

Watt losses:  5.1 W

Fuse type:  FWA-A21F

Type:  High speed fuse

Fuse shape:  Cylindrical

Breaking capacity:  200 kA

Fuse size:  21 x 51 mm

Frequency rating - min:  45 Hz

Class:  Class aR

Pre arc (I2T):  100

Voltage rating:  150 V

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

Voltage type:  AC/DC

Packaging type:  Standard