General specifications

Product Name:  Eaton Bussmann series high speed cylindrical fuse

Catalog Number:  FWJ-300A

UPC:  051712796248

EAN:  5027590021265

Product Length/Depth:  147 mm

Product Height:  51 mm

Product Width:  51 mm

Product Weight:  527 g

Warranty:  Not Applicable

Compliances:  CE Marked
RoHS Compliant

Certifications:  CSA Certified
UL Recognized

Product specifications

Rated voltage DC:  800 V

Interrupt rating:  450-600A)
25 kAIC (35-200A)
100 kAIC (250-2000A)
50 kAIC at 800 Vdc (35-200A

Center-to-center distance of connections:  113.75 mm

Insulated metal gripping lugs (IMGL):  No

Current type:  AC/DC

Mounting method:  Stud

Amperage Rating:  300 A

Fuse type:  FWJ-A

Rated switching capacity:  100 A

Voltage rating:  1000 V

Fuse indicator:  Non Indicating

Construction size:  Other

Clearing (I2T):  164000 at 1000 V

Rated voltage AC:  1000 V

Color:  None

Connection:  Blade end x blade end

Mounting dimension:  Other

Utilization category:  aR (accompanied semiconductor protection)

Watt losses:  56 W

Type:  High speed fuse

Fuse shape:  Center bolted tags

Breaking capacity:  100 kA

Class:  Class aR

Pre arc (I2T):  23500

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

Voltage type:  AC

Packaging type:  Standard