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
LSRK450.XXID

LSRK450.XXID

FUSE CRTRDGE 450A 600VAC/300VDC

Littelfuse Inc.

9,227
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK_ID Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 450A 600 VAC 300 VDC Slow Blow Electrical, Industrial Indicating RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 3.343" Dia x 13.374" L (84.90mm x 339.70mm) - -
LSRK500.XXID

LSRK500.XXID

FUSE CRTRDGE 500A 600VAC/300VDC

Littelfuse Inc.

7,706
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK_ID Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 500A 600 VAC 300 VDC Slow Blow Electrical, Industrial Indicating RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 3.343" Dia x 13.374" L (84.90mm x 339.70mm) - -
LSRK600.XXID

LSRK600.XXID

FUSE CRTRDGE 600A 600VAC/300VDC

Littelfuse Inc.

8,848
RFQ
Datasheet POWR-GARD®, POWR-PRO® LLSRK_ID Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 600A 600 VAC 300 VDC Slow Blow Electrical, Industrial Indicating RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 3.343" Dia x 13.374" L (84.90mm x 339.70mm) - -
JLLS900.X

JLLS900.X

FUSE CRTRDGE 900A 600VAC/300VDC

Littelfuse Inc.

9,916
RFQ
Datasheet POWR-GARD® JLLS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 900A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T CE, UR - 200kA 2.630" Dia x 2.299" L (66.80mm x 58.40mm) - -
JLLS1100X

JLLS1100X

FUSE CRTRDGE 1.1KA 600VAC/300VDC

Littelfuse Inc.

8,747
RFQ
Datasheet POWR-GARD® JLLS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 1.1kA 600 VAC 300 VDC Fast Blow Electrical, Industrial - T CE, UR - 200kA 2.630" Dia x 2.299" L (66.80mm x 58.40mm) - -
0RLS600.X

0RLS600.X

FUSE CRTRDGE 600A 600VAC CYLINDR

Littelfuse Inc.

7,697
RFQ
Datasheet POWR-GARD® RLS Cylindrical, Blade Terminals Bulk Obsolete Requires Holder Cartridge 600A 600 VAC - Fast Blow Electrical, Industrial - H CE, CSA, UL - 10kA 3.094" Dia x 8.870" L (78.6mm x 225.30mm) - -
0RLS450.X

0RLS450.X

FUSE CRTRDGE 450A 600VAC CYLINDR

Littelfuse Inc.

8,524
RFQ
Datasheet POWR-GARD® RLS Cylindrical, Blade Terminals Bulk Obsolete Requires Holder Cartridge 450A 600 VAC - Fast Blow Electrical, Industrial - H CE, CSA, UL - 10kA 3.094" Dia x 8.870" L (78.6mm x 225.30mm) - -
0RLS500.X

0RLS500.X

FUSE CRTRDGE 500A 600VAC CYLINDR

Littelfuse Inc.

9,530
RFQ
Datasheet POWR-GARD® RLS Cylindrical, Blade Terminals Bulk Obsolete Requires Holder Cartridge 500A 600 VAC - Fast Blow Electrical, Industrial - H CE, CSA, UL - 10kA 3.094" Dia x 8.870" L (78.6mm x 225.30mm) - -
KLSR350.X

KLSR350.X

FUSE CRTRDGE 350A 600VAC/300VDC

Littelfuse Inc.

6,350
RFQ
Datasheet POWR-GARD® KLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 350A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.594" Dia x 11.626" L (65.90mm x 295.30mm) - -
KLSR225.X

KLSR225.X

FUSE CRTRDGE 225A 600VAC/300VDC

Littelfuse Inc.

9,511
RFQ
Datasheet POWR-GARD® KLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 225A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.594" Dia x 11.626" L (65.90mm x 295.30mm) - -
KLSR250.X

KLSR250.X

FUSE CRTRDGE 250A 600VAC/300VDC

Littelfuse Inc.

2,503
RFQ
Datasheet POWR-GARD® KLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 250A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.594" Dia x 11.626" L (65.90mm x 295.30mm) - -
KLSR400.X

KLSR400.X

FUSE CRTRDGE 400A 600VAC/300VDC

Littelfuse Inc.

5,985
RFQ
Datasheet POWR-GARD® KLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 400A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.594" Dia x 11.626" L (65.90mm x 295.30mm) - -
KLSR300.X

KLSR300.X

FUSE CRTRDGE 300A 600VAC/300VDC

Littelfuse Inc.

4,413
RFQ
Datasheet POWR-GARD® KLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 300A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.594" Dia x 11.626" L (65.90mm x 295.30mm) - -
JLLS1200X

JLLS1200X

FUSE CRTRDGE 1.2KA 600VAC/300VDC

Littelfuse Inc.

7,052
RFQ
Datasheet POWR-GARD® JLLS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 1.2kA 600 VAC 300 VDC Fast Blow Electrical, Industrial - T CE, UR - 200kA 2.630" Dia x 2.299" L (66.80mm x 58.40mm) - -
PSX1XLFL0630X

PSX1XLFL0630X

FUSE SEMI 1500VDC 1XL SIZE 630A

Littelfuse Inc.

3,796
RFQ
Datasheet POWR-SPEED® PSX Rectangular Box Active Bolt Mount Square 630A - 1.5 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA 4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm) - -
PSX1XLFL0550X

PSX1XLFL0550X

FUSE SEMI 1500VDC 1XL SIZE 550A

Littelfuse Inc.

2,203
RFQ
Datasheet POWR-SPEED® PSX Rectangular Box Active Bolt Mount Square 550A - 1.5 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA 4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm) - -
PSR033UL2000X

PSR033UL2000X

FUSE SQUARE 2KA 600VAC/480VDC

Littelfuse Inc.

3,529
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 2kA 600 VAC 480 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) - -
PSR033DL1800X

PSR033DL1800X

FUSE SQUARE 1.8KA 650VAC/500VDC

Littelfuse Inc.

6,764
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 1.8kA 650 VAC 500 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) - -
PSR033DL2000X

PSR033DL2000X

FUSE SQUARE 2KA 600VAC/480VDC

Littelfuse Inc.

5,233
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 2kA 600 VAC 480 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) - -
PSR033UL1800X

PSR033UL1800X

FUSE SQUARE 1.8KA 650VAC/500VDC

Littelfuse Inc.

3,875
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 1.8kA 650 VAC 500 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) - -
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