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Same model may have multiple batches, images only for reference.
SPFJ450.X Real Image
Same model may have multiple batches, images only for reference.

SPFJ450.X

Part No SPFJ450.X
Manufacturer Littelfuse Inc.
Catalog Electrical, Specialty Fuses
Datasheet
SPFJ450.X Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Circuit Protection>Electrical, Specialty Fuses
Mfr Littelfuse Inc.
Series POWR-GARD® SPFJ
Mounting Type Holder
Fuse Type Cartridge
Current Rating (Amps) 450A
Voltage Rating - AC 600 V
Voltage Rating - DC 1 kV
Response Time Fast Blow
Applications Solar (Photovoltaic)
Class J
Approval Agency CE, cULus, UL, VDE
Breaking Capacity @ Rated Voltage 200kA AC, 20kA DC
Package / Case Cylindrical, Blade Terminals
Dimension 2.500" Dia x 8.000" L (63.50mm x 203.20mm)
Melting I2t 317627
DC Cold Resistance 0.187 mOhms
Other Names F4143,SPFJ450X,SPFJ 450,-SPFJ450.X
Standard Package 1
MSL Level 1 (Unlimited)
ECCN EAR99
Win Source Part Number 1302314-SPFJ450.X
Ultra Librarian 3D Model Ultra Librarian SPFJ450.X CAD Model

Description

The POWR-GARD® SPFJ series fast blow cartridge fuse is designed for use in solar (photovoltaic) applications.

  • Voltage Rating: 600 V AC and 1 kV DC
  • Breaking Capacity: 200kA AC and 20kA DC @ rated voltage
  • DC Cold Resistance: 0.187 mOhms
  • Melting I2t: 317627
  • Package: Cylindrical package with blade terminals
  • Mounting: Holder
  • Class: Class J
  • Approval Agency: CE, cULus, UL, and VDE
  • Dimensions: 2.500" Dia x 8.000" L (63.50mm x 203.20mm)
  • MSL Level: 1 (unlimited)

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