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
LA110URD71LLI0630

LA110URD71LLI0630

FUSE SQUARE 630A 1.1KVAC RECT

Littelfuse Inc.

6,093
RFQ
Datasheet POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 630A 1.1 kVAC - Fast Blow Electrical, Industrial - - UR - 100kA 2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm) - -
JLLS500.X

JLLS500.X

FUSE CRTRDGE 500A 600VAC/300VDC

Littelfuse Inc.

2,783
RFQ
Datasheet POWR-GARD® JLLS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 500A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T CE, CSA, UL - 200kA 2.063" Dia x 1.764" L (52.40mm x 44.80mm) - -
PSR033UL0500X

PSR033UL0500X

FUSE SQUARE 500A 700VAC/600VDC

Littelfuse Inc.

6,212
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 500A 700 VAC 600 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) - -
PSR033DL0550X

PSR033DL0550X

FUSE SQUARE 550A 700VAC/600VDC

Littelfuse Inc.

6,654
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 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) - -
PSR033UL0550X

PSR033UL0550X

FUSE SQUARE 550A 700VAC/600VDC

Littelfuse Inc.

4,633
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 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) - -
PSR033DL0450X

PSR033DL0450X

FUSE SQUARE 450A 700VAC/600VDC

Littelfuse Inc.

9,205
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 450A 700 VAC 600 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) - -
PSR033DL0500X

PSR033DL0500X

FUSE SQUARE 500A 700VAC/600VDC

Littelfuse Inc.

6,127
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 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) - -
PSR033UL0450X

PSR033UL0450X

FUSE SQUARE 450A 700VAC/600VDC

Littelfuse Inc.

9,019
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 450A 700 VAC 600 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) - -
PSX1XLDB0250X

PSX1XLDB0250X

FUSE SEMI 1500VDC 1XL SIZE 250A

Littelfuse Inc.

8,713
RFQ
Datasheet POWR-SPEED® PSX Rectangular, Blade Box Active Bolt Mount Square 250A - 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) - -
PSX1XLDB0280X

PSX1XLDB0280X

FUSE SEMI 1500VDC 1XL SIZE 280A

Littelfuse Inc.

6,511
RFQ
Datasheet POWR-SPEED® PSX Rectangular, Blade Box Active Bolt Mount Square 280A - 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) - -
PSX1XLUB0250X

PSX1XLUB0250X

FUSE SEMI 1500VDC 1XL SIZE 250A

Littelfuse Inc.

4,417
RFQ
Datasheet POWR-SPEED® PSX Rectangular, Blade Box Active Bolt Mount Square 250A - 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) - -
PSX1XLUB0280X

PSX1XLUB0280X

FUSE SEMI 1500VDC 1XL SIZE 280A

Littelfuse Inc.

8,553
RFQ
Datasheet POWR-SPEED® PSX Rectangular, Blade Box Active Bolt Mount Square 280A - 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) - -
PSR033FL1100Z

PSR033FL1100Z

FUSE SQUARE 1.1KA 700VAC/600VDC

Littelfuse Inc.

2,363
RFQ
Datasheet POWR-SPEED® PSR - Bulk Active Bolt Mount Square 1.1kA 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
PSR033FL1400Z

PSR033FL1400Z

FUSE SQUARE 1.4KA 700VAC/500VDC

Littelfuse Inc.

4,152
RFQ
Datasheet POWR-SPEED® PSR - Bulk Active Bolt Mount Square 1.4kA 700 VAC 500 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
PSR033FS1100Z

PSR033FS1100Z

FUSE SQUARE 1.1KA 700VAC/600VDC

Littelfuse Inc.

3,671
RFQ
Datasheet POWR-SPEED® PSR - Bulk Active Bolt Mount Square 1.1kA 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
PSR033FS1250Z

PSR033FS1250Z

FUSE SQUARE 1.25KA 700VAC/600VDC

Littelfuse Inc.

3,900
RFQ
Datasheet POWR-SPEED® PSR - Bulk Active Bolt Mount Square 1.25kA 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
PSR033FS1400Z

PSR033FS1400Z

FUSE SQUARE 1.4KA 700VAC/500VDC

Littelfuse Inc.

6,486
RFQ
Datasheet POWR-SPEED® PSR - Bulk Active Bolt Mount Square 1.4kA 700 VAC 500 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
PSR033FL1000Z

PSR033FL1000Z

FUSE SQUARE 1KA 700VAC/600VDC

Littelfuse Inc.

2,733
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 1kA 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
PSR073FL0800Z

PSR073FL0800Z

FUSE POWR-SPEED METRIC SZ73 800A

Littelfuse Inc.

7,206
RFQ
Datasheet POWR-SPEED® PSR - Box Active Bolt Mount Square 800A - - Fast Blow Semiconductors Indicating - - -55°C ~ 125°C - 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm) - -
FLSR450.X

FLSR450.X

FUSE CRTRDGE 450A 600VAC/300VDC

Littelfuse Inc.

3,411
RFQ
Datasheet POWR-GARD® FLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 450A 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) - -
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