Electrical, Specialty Fuses

Photo Mfr. Part # Availability Quantity Datasheet Series Package / Case Packaging Product Status Mounting Type Fuse Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Response Time Applications Features Class Approval Agency Operating Temperature Breaking Capacity @ Rated Voltage Size / Dimension Grade Qualification
FLSR500.X

FLSR500.X

FUSE CRTRDGE 500A 600VAC/300VDC

Littelfuse Inc.

9,436
RFQ
Datasheet POWR-GARD® FLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 500A 600 VAC 300 VDC Slow Blow Electrical, Industrial - RK5 CE, CSA, QPL, UL - 200kA AC, 20kA DC 3.094" Dia x 13.374" L (78.60mm x 339.70mm) - -
PSR073UL0400X

PSR073UL0400X

FUSE SQUARE 400A 1.3KVAC/1KVDC

Littelfuse Inc.

6,481
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 400A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) - -
PSR073DL0450X

PSR073DL0450X

FUSE SQUARE 450A 1.3KVAC/1KVDC

Littelfuse Inc.

2,549
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 450A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) - -
PSR073DL0500X

PSR073DL0500X

FUSE SQUARE 500A 1.3KVAC/1KVDC

Littelfuse Inc.

7,302
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 500A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) - -
PSR073DL0400X

PSR073DL0400X

FUSE SQUARE 400A 1.3KVAC/1KVDC

Littelfuse Inc.

2,865
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 400A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) - -
PSR073DL0315X

PSR073DL0315X

FUSE SQUARE 315A 1.3KVAC/1KVDC

Littelfuse Inc.

6,419
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 315A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) - -
PSR073UL0315X

PSR073UL0315X

FUSE SQUARE 315A 1.3KVAC/1KVDC

Littelfuse Inc.

5,501
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 315A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) - -
PSR073DL0350X

PSR073DL0350X

FUSE SQUARE 350A 1.3KVAC/1KVDC

Littelfuse Inc.

6,248
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 350A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) - -
LSRK400.X

LSRK400.X

FUSE CRTRDGE 400A 600VAC/300VDC

Littelfuse Inc.

9,330
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 400A 600 VAC 300 VDC Slow Blow Electrical, Industrial - RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.843" Dia x 11.626" L (72.20mm x 295.30mm) - -
LSRK225.X

LSRK225.X

FUSE CRTRDGE 225A 600VAC/300VDC

Littelfuse Inc.

8,604
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 225A 600 VAC 300 VDC Slow Blow Electrical, Industrial - RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.843" Dia x 11.626" L (72.20mm x 295.30mm) - -
LSRK350.X

LSRK350.X

FUSE CRTRDGE 350A 600VAC/300VDC

Littelfuse Inc.

5,027
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 350A 600 VAC 300 VDC Slow Blow Electrical, Industrial - RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.843" Dia x 11.626" L (72.20mm x 295.30mm) - -
LSRK300.X

LSRK300.X

FUSE CRTRDGE 300A 600VAC/300VDC

Littelfuse Inc.

5,326
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 300A 600 VAC 300 VDC Slow Blow Electrical, Industrial - RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.843" Dia x 11.626" L (72.20mm x 295.30mm) - -
LSRK250.X

LSRK250.X

FUSE CRTRDGE 250A 600VAC/300VDC

Littelfuse Inc.

9,551
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 250A 600 VAC 300 VDC Slow Blow Electrical, Industrial - RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.843" Dia x 11.626" L (72.20mm x 295.30mm) - -
PSR072DL0630X

PSR072DL0630X

FUSE SQUARE 630A 1.3KVAC/1KVDC

Littelfuse Inc.

3,812
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 630A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.362" W x 2.598" H (72.20mm x 60.00mm x 66.00mm) - -
PSR072UL0630X

PSR072UL0630X

FUSE SQUARE 630A 1.3KVAC/1KVDC

Littelfuse Inc.

6,375
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 630A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.362" W x 2.598" H (72.20mm x 60.00mm x 66.00mm) - -
0KLC700.X

0KLC700.X

FUSE CRTRDGE 700A 600VAC CYLINDR

Littelfuse Inc.

3,002
RFQ
Datasheet POWR-GARD® KLC Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 700A 600 VAC - Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.500" Dia x 2.843" L (63.50mm x 72.20mm) - -
0KLC800.X

0KLC800.X

FUSE CRTRDGE 800A 600VAC CYLINDR

Littelfuse Inc.

6,879
RFQ
Datasheet POWR-GARD® KLC Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 800A 600 VAC - Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.500" Dia x 2.843" L (63.50mm x 72.20mm) - -
PSR073DL0550X

PSR073DL0550X

FUSE SQUARE 550A 1.3KVAC/1KVDC

Littelfuse Inc.

7,440
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 550A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) - -
PSR073DL0630X

PSR073DL0630X

FUSE SQUARE 630A 1.3KVAC/1KVDC

Littelfuse Inc.

8,231
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 630A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) - -
PSR073UL0630X

PSR073UL0630X

FUSE SQUARE 630A 1.3KVAC/1KVDC

Littelfuse Inc.

8,835
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 630A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) - -
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