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
PSR031DS0500Z

PSR031DS0500Z

FUSE SQUARE 500A 700VAC/600VDC

Littelfuse Inc.

3,147
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 500A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
PSR031DS0550Z

PSR031DS0550Z

FUSE SQUARE 550A 700VAC/600VDC

Littelfuse Inc.

6,881
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 550A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
PSR031US0550Z

PSR031US0550Z

FUSE SQUARE 550A 700VAC/600VDC

Littelfuse Inc.

6,963
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 550A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
LNRK250.X

LNRK250.X

FUSE CRTRDGE 250A 250VAC/125VDC

Littelfuse Inc.

3,347
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLNRK Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 250A 250 VAC 125 VDC Slow Blow Electrical, Industrial - RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.343" Dia x 8.626" L (59.50mm x 219.10mm) - -
LNRK225.X

LNRK225.X

FUSE CRTRDGE 225A 250VAC/125VDC

Littelfuse Inc.

3,840
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLNRK Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 225A 250 VAC 125 VDC Slow Blow Electrical, Industrial - RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.343" Dia x 8.626" L (59.50mm x 219.10mm) - -
LNRK300.X

LNRK300.X

FUSE CRTRDGE 300A 250VAC/125VDC

Littelfuse Inc.

7,157
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLNRK Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 300A 250 VAC 125 VDC Slow Blow Electrical, Industrial - RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.343" Dia x 8.626" L (59.50mm x 219.10mm) - -
LNRK350.X

LNRK350.X

FUSE CRTRDGE 350A 250VAC/125VDC

Littelfuse Inc.

6,268
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLNRK Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 350A 250 VAC 125 VDC Slow Blow Electrical, Industrial - RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.343" Dia x 8.626" L (59.50mm x 219.10mm) - -
L50S600.X

L50S600.X

FUSE CRTRDGE 600A 500VAC/450VDC

Littelfuse Inc.

4,577
RFQ
Datasheet POWR-GARD® L50S Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 600A 500 VAC 450 VDC Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.000" Dia x 2.220" L (50.80mm x 56.40mm) - -
L50S500.X

L50S500.X

FUSE CRTRDGE 500A 500VAC/450VDC

Littelfuse Inc.

5,561
RFQ
Datasheet POWR-GARD® L50S Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 500A 500 VAC 450 VDC Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.000" Dia x 2.220" L (50.80mm x 56.40mm) - -
L50S450.X

L50S450.X

FUSE CRTRDGE 450A 500VAC/450VDC

Littelfuse Inc.

4,075
RFQ
Datasheet POWR-GARD® L50S Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 450A 500 VAC 450 VDC Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.000" Dia x 2.220" L (50.80mm x 56.40mm) - -
LSRK110.XXID

LSRK110.XXID

FUSE CRTRDGE 110A 600VAC/300VDC

Littelfuse Inc.

3,586
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK_ID Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 110A 600 VAC 300 VDC Slow Blow Electrical, Industrial Indicating RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.094" Dia x 9.626" L (53.19mm x 244.50mm) - -
LSRK175.XXID

LSRK175.XXID

FUSE CRTRDGE 175A 600VAC/300VDC

Littelfuse Inc.

3,777
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK_ID Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 175A 600 VAC 300 VDC Slow Blow Electrical, Industrial Indicating RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.094" Dia x 9.626" L (53.19mm x 244.50mm) - -
LSRK200.XXID

LSRK200.XXID

FUSE CRTRDGE 200A 600VAC/300VDC

Littelfuse Inc.

6,129
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK_ID Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 200A 600 VAC 300 VDC Slow Blow Electrical, Industrial Indicating RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.094" Dia x 9.626" L (53.19mm x 244.50mm) - -
LSRK125.XXID

LSRK125.XXID

FUSE CRTRDGE 125A 600VAC/300VDC

Littelfuse Inc.

9,311
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK_ID Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 125A 600 VAC 300 VDC Slow Blow Electrical, Industrial Indicating RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.094" Dia x 9.626" L (53.19mm x 244.50mm) - -
LSRK150.XXID

LSRK150.XXID

FUSE CRTRDGE 150A 600VAC/300VDC

Littelfuse Inc.

2,171
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK_ID Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 150A 600 VAC 300 VDC Slow Blow Electrical, Industrial Indicating RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 2.094" Dia x 9.626" L (53.19mm x 244.50mm) - -
0RLS150.X

0RLS150.X

FUSE CRTRDGE 150A 600VAC CYLINDR

Littelfuse Inc.

7,057
RFQ
Datasheet POWR-GARD® RLS Cylindrical, Blade Terminals Bulk Obsolete Requires Holder Cartridge 150A 600 VAC - Fast Blow Electrical, Industrial - H CE, CSA, UL - 10kA 1.843" Dia x 6.878" L (46.80mm x 174.70mm) - -
PSR070UL0080Z

PSR070UL0080Z

FUSE SQUARE 80A 1.3KVAC/1KVDC

Littelfuse Inc.

8,876
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 80A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.811" L x 1.693" W x 1.929" H (71.40mm x 43.00mm x 49.00mm) - -
PSR070DL0063Z

PSR070DL0063Z

FUSE SQUARE 63A 1.3KVAC/1KVDC

Littelfuse Inc.

2,353
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 63A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.811" L x 1.693" W x 1.929" H (71.40mm x 43.00mm x 49.00mm) - -
PSR070DL0100Z

PSR070DL0100Z

FUSE SQUARE 100A 1.3KVAC/1KVDC

Littelfuse Inc.

7,138
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 100A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.811" L x 1.693" W x 1.929" H (71.40mm x 43.00mm x 49.00mm) - -
PSR070UL0063Z

PSR070UL0063Z

FUSE SQUARE 63A 1.3KVAC/1KVDC

Littelfuse Inc.

2,633
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 63A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.811" L x 1.693" W x 1.929" H (71.40mm x 43.00mm x 49.00mm) - -
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