Electrical, Specialty Fuses

Manufacturer 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






























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price 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
L70S200.V Littelfuse Inc.

L70S200.V

FUSE CRTRDGE 200A 700VAC/650VDC

Littelfuse Inc.

9,190
RFQ
L70S200.V Datasheet

Datasheet

POWR-GARD® L70S Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 200A 700 VAC 650 VDC Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 1.500" Dia x 2.843" L (38.10mm x 72.20mm) - -
PSR030FS0250Z Littelfuse Inc.

PSR030FS0250Z

FUSE SQUARE 250A 700VAC/600VDC

Littelfuse Inc.

5,850
RFQ
PSR030FS0250Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 250A 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.969" L x 1.693" W x 1.929" H (50.00mm x 43.00mm x 49.00mm) - -
SPFJ125.XXL Littelfuse Inc.

SPFJ125.XXL

FUSE CARTRIDGE 125A 600VAC/1KVDC

Littelfuse Inc.

1,512
RFQ
SPFJ125.XXL Datasheet

Datasheet

POWR-GARD® SPFJ Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 125A 600 VAC 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UL - 200kA AC, 20kA DC 1.500" Dia x 3.012" L (38.10mm x 76.50mm) - -
DFJ-100 Eaton - Bussmann Electrical Division

DFJ-100

FUSE CRTRDGE 100A 600VAC/450VDC

Eaton - Bussmann Electrical Division

3,744
RFQ
DFJ-100 Datasheet

Datasheet

DFJ Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 100A 600 VAC 450 VDC - Electrical, Industrial - J CE, CSA, UL - 200kA AC, 100kA DC 1.130" Dia x 4.630" L (28.70mm x 117.60mm) - -
L50QS500.X Littelfuse Inc.

L50QS500.X

FUSE CRTRDGE 500A 500VAC/VDC

Littelfuse Inc.

1,184
RFQ
L50QS500.X Datasheet

Datasheet

POWR-SPEED™ L50QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 500A 500 VAC 500 VDC Fast Blow Semiconductors - - CE, cURus, UR -55°C ~ 125°C 200kA AC, 50kA DC 2.000" Dia x 4.468" L (50.80mm x 113.49mm) - -
0JTD125.X Littelfuse Inc.

0JTD125.X

FUSE CRTRDGE 125A 600VAC/500VDC

Littelfuse Inc.

1,689
RFQ
0JTD125.X Datasheet

Datasheet

POWR-GARD®, POWR-PRO® JTD Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 125A 600 VAC 500 VDC Slow Blow Transformer Protection - J CE, CSA, UL - 200kA AC, 20kA DC 1.500" Dia x 3.000" L (38.10mm x 76.20mm) - -
0JTD200.XXID Littelfuse Inc.

0JTD200.XXID

FUSE CRTRDGE 200A 600VAC/500VDC

Littelfuse Inc.

7,681
RFQ
0JTD200.XXID Datasheet

Datasheet

POWR-GARD®, POWR-PRO® JTD_ID Cylindrical, Alarm Indicator, Blade Terminal Bulk Active Requires Holder Cartridge 200A 600 VAC 500 VDC Slow Blow Transformer Protection Indicating J CE, CSA, UL - 200kA AC, 20kA DC 1.500" Dia x 3.000" L (38.10mm x 76.20mm) - -
0JTD125.XXID Littelfuse Inc.

0JTD125.XXID

FUSE CRTRDGE 125A 600VAC/500VDC

Littelfuse Inc.

2,858
RFQ
0JTD125.XXID Datasheet

Datasheet

POWR-GARD®, POWR-PRO® JTD_ID Cylindrical, Alarm Indicator, Blade Terminal Bulk Active Requires Holder Cartridge 125A 600 VAC 500 VDC Slow Blow Transformer Protection Indicating J CE, CSA, UL - 200kA AC, 20kA DC 1.500" Dia x 3.000" L (38.10mm x 76.20mm) - -
L70QS250.X Littelfuse Inc.

L70QS250.X

FUSE CRTRDGE 250A 700VAC/700VDC

Littelfuse Inc.

3,893
RFQ
L70QS250.X Datasheet

Datasheet

POWR-SPEED™ L70QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 250A 700 VAC 700 VDC Fast Blow Semiconductors - - CE, cURus, UR -55°C ~ 125°C 200kA AC, 50kA DC 2.000" Dia x 5.094" L (50.80mm x 129.39mm) - -
L70QS400.X Littelfuse Inc.

L70QS400.X

FUSE CRTRDGE 400A 700VAC/700VDC

Littelfuse Inc.

1,399
RFQ
L70QS400.X Datasheet

Datasheet

POWR-SPEED™ L70QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 400A 700 VAC 700 VDC Fast Blow Semiconductors - - CE, cURus, UR -55°C ~ 125°C 200kA AC, 50kA DC 2.000" Dia x 5.094" L (50.80mm x 129.39mm) - -
L70QS350.X Littelfuse Inc.

L70QS350.X

FUSE CRTRDGE 350A 700VAC/700VDC

Littelfuse Inc.

5,244
RFQ
L70QS350.X Datasheet

Datasheet

POWR-SPEED™ L70QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 350A 700 VAC 700 VDC Fast Blow Semiconductors - - CE, cURus, UR -55°C ~ 125°C 200kA AC, 50kA DC 2.000" Dia x 5.094" L (50.80mm x 129.39mm) - -
0JTD150.XXID Littelfuse Inc.

0JTD150.XXID

FUSE CRTRDGE 150A 600VAC/500VDC

Littelfuse Inc.

2,315
RFQ
0JTD150.XXID Datasheet

Datasheet

POWR-GARD®, POWR-PRO® JTD_ID Cylindrical, Alarm Indicator, Blade Terminal Bulk Active Requires Holder Cartridge 150A 600 VAC 500 VDC Slow Blow Transformer Protection Indicating J CE, CSA, UL - 200kA AC, 20kA DC 1.500" Dia x 3.000" L (38.10mm x 76.20mm) - -
PSR070UL0200Z Littelfuse Inc.

PSR070UL0200Z

FUSE SQUARE 200A 1.3KVAC/1KVDC

Littelfuse Inc.

2,378
RFQ
PSR070UL0200Z Datasheet

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 200A 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) - -
PSR031UL0700Z Littelfuse Inc.

PSR031UL0700Z

FUSE SQUARE 700A 700VAC/600VDC

Littelfuse Inc.

7,650
RFQ
PSR031UL0700Z Datasheet

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 700A 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) - -
PSR070FS0125Z Littelfuse Inc.

PSR070FS0125Z

FUSE SQUARE 125A 1.3KVAC/1KVDC

Littelfuse Inc.

4,516
RFQ
PSR070FS0125Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 125A 1.3 kVAC 1 kVDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.913" L x 1.693" W x 1.929" H (74.00mm x 43.00mm x 49.00mm) - -
PSR071FS0250Z Littelfuse Inc.

PSR071FS0250Z

FUSE SQUARE 250A 1.3KVAC/1KVDC

Littelfuse Inc.

5,633
RFQ
PSR071FS0250Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 250A 1.3 kVAC 1 kVDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.913" L x 2.028" W x 2.264" H (74.00mm x 51.50mm x 57.50mm) - -
LPJ-200SP Eaton - Bussmann Electrical Division

LPJ-200SP

FUSE CRTRDGE 200A 600VAC/300VDC

Eaton - Bussmann Electrical Division

3,947
RFQ
LPJ-200SP Datasheet

Datasheet

LOW-PEAK™ LPJ Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 200A 600 VAC 300 VDC Slow Blow Electrical, Industrial - J CE, CSA, UL - 300kA AC, 100kA DC 1.500" Dia x 3.000" L (38.10mm x 76.20mm) - -
PSR032US0800X Littelfuse Inc.

PSR032US0800X

FUSE SQUARE 800A 700VAC/600VDC

Littelfuse Inc.

4,616
RFQ
PSR032US0800X Datasheet

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 800A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.898" L x 2.362" W x 2.598" H (48.20mm x 60.00mm x 66.00mm) - -
PSR072DL0400X Littelfuse Inc.

PSR072DL0400X

FUSE SQUARE 400A 1.3KVAC/1KVDC

Littelfuse Inc.

4,182
RFQ
PSR072DL0400X Datasheet

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 2.843" L x 2.362" W x 2.598" H (72.20mm x 60.00mm x 66.00mm) - -
PSR072DL0500X Littelfuse Inc.

PSR072DL0500X

FUSE SQUARE 500A 1.3KVAC/1KVDC

Littelfuse Inc.

3,600
RFQ
PSR072DL0500X Datasheet

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 2.843" L x 2.362" W x 2.598" H (72.20mm x 60.00mm x 66.00mm) - -
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Electrical, Specialty Fuses Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Electrical, Specialty Fuses components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Electrical, Specialty Fuses Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Electrical, Specialty Fuses FAQ

Can FPGAX source both active and end-of-life Electrical, Specialty Fuses components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Electrical, Specialty Fuses sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.