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
PSR032FS0450Z Littelfuse Inc.

PSR032FS0450Z

FUSE SQUARE 450A 700VAC/600VDC

Littelfuse Inc.

7,234
RFQ
PSR032FS0450Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 450A 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.362" W x 2.598" H (51.00mm x 60.00mm x 66.00mm) - -
PSR032FS0550Z Littelfuse Inc.

PSR032FS0550Z

FUSE SQUARE 550A 700VAC/600VDC

Littelfuse Inc.

6,013
RFQ
PSR032FS0550Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 550A 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.362" W x 2.598" H (51.00mm x 60.00mm x 66.00mm) - -
PSR032FL0400Z Littelfuse Inc.

PSR032FL0400Z

FUSE SQUARE 400A 700VAC/600VDC

Littelfuse Inc.

6,361
RFQ
PSR032FL0400Z Datasheet

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 400A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.362" W x 2.598" H (51.00mm x 60.00mm x 66.00mm) - -
PSR032FL0450Z Littelfuse Inc.

PSR032FL0450Z

FUSE SQUARE 450A 700VAC/600VDC

Littelfuse Inc.

3,769
RFQ
PSR032FL0450Z Datasheet

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 2.008" L x 2.362" W x 2.598" H (51.00mm x 60.00mm x 66.00mm) - -
PSR032FL0500Z Littelfuse Inc.

PSR032FL0500Z

FUSE SQUARE 500A 700VAC/600VDC

Littelfuse Inc.

5,763
RFQ
PSR032FL0500Z Datasheet

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 2.008" L x 2.362" W x 2.598" H (51.00mm x 60.00mm x 66.00mm) - -
PSR032FL0550Z Littelfuse Inc.

PSR032FL0550Z

FUSE SQUARE 550A 700VAC/600VDC

Littelfuse Inc.

7,509
RFQ
PSR032FL0550Z Datasheet

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 2.008" L x 2.362" W x 2.598" H (51.00mm x 60.00mm x 66.00mm) - -
170M3623 Eaton - Bussmann Electrical Division

170M3623

FUSE SQUARE 630A 700VAC RECT

Eaton - Bussmann Electrical Division

2,254
RFQ
170M3623 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 630A 700 VAC - - Electrical, Industrial - - CE, CSA, UR - 200kA 1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm) - -
LPS-RK-70SP-TP Eaton - Bussmann Electrical Division

LPS-RK-70SP-TP

CLASS RK1 FUSE TIN PLATED

Eaton - Bussmann Electrical Division

2,744
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
PSR071FL0160Z Littelfuse Inc.

PSR071FL0160Z

FUSE SQUARE 160A 1.3KVAC/1KVDC

Littelfuse Inc.

4,959
RFQ
PSR071FL0160Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 160A 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) - -
PSR071FL0200Z Littelfuse Inc.

PSR071FL0200Z

FUSE SQUARE 200A 1.3KVAC/1KVDC

Littelfuse Inc.

6,564
RFQ
PSR071FL0200Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 200A 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) - -
PSR071FS0160Z Littelfuse Inc.

PSR071FS0160Z

FUSE SQUARE 160A 1.3KVAC/1KVDC

Littelfuse Inc.

7,945
RFQ
PSR071FS0160Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 160A 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) - -
PSR071FS0315Z Littelfuse Inc.

PSR071FS0315Z

FUSE SQUARE 315A 1.3KVAC/1KVDC

Littelfuse Inc.

2,031
RFQ
PSR071FS0315Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 315A 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) - -
PSR071FS0280Z Littelfuse Inc.

PSR071FS0280Z

FUSE SQUARE 280A 1.3KVAC/1KVDC

Littelfuse Inc.

8,320
RFQ
PSR071FS0280Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 280A 1.3 kVAC 1 kVDC Fast Blow Semiconductors - - 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) - -
LPS-RK-90SP-TP Eaton - Bussmann Electrical Division

LPS-RK-90SP-TP

CLASS RK1 FUSE TIN PLATED

Eaton - Bussmann Electrical Division

9,510
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
LPS-RK-80SP-TP Eaton - Bussmann Electrical Division

LPS-RK-80SP-TP

CLASS RK1 FUSE TIN PLATED

Eaton - Bussmann Electrical Division

4,590
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
KGJ-A-60 Eaton - Bussmann Electrical Division

KGJ-A-60

FUSE BUSS CAPACITOR

Eaton - Bussmann Electrical Division

8,420
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
170M7354-B Eaton - Bussmann Electrical Division

170M7354-B

FUSE 80A 800V AC gR SIZE 1 BOLTE

Eaton - Bussmann Electrical Division

2,332
RFQ

-

170M Rectangular, Blade Bulk Active Bolt Mount Square 80A 800 VAC - - Solar (Photovoltaic) Indicating gR CE, UR - 65kA 2.811" L x 2.087" W x 1.575" H (71.40mm x 53.00mm x 40.00mm) - -
JKS-150 Eaton - Bussmann Electrical Division

JKS-150

FUSE CRTRDGE 150A 600VAC CYLINDR

Eaton - Bussmann Electrical Division

8,400
RFQ
JKS-150 Datasheet

Datasheet

Limitron™ JKS Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 150A 600 VAC - Fast Blow Electrical, Industrial - J CE, CSA, UL - 200kA 1.500" Dia x 3.000" L (38.10mm x 76.20mm) - -
004305732 Altech Corporation

004305732

FUSENH3ARS1101000A1000VAC 200KA

Altech Corporation

9,005
RFQ

-

- - Bulk Active - - 1kA 1 kVAC - - - - - - - - - - -
170M5805 Eaton - Bussmann Electrical Division

170M5805

FUSE SQUARE 250A 660VAC RECT

Eaton - Bussmann Electrical Division

9,825
RFQ

-

- - Bulk Active - Square 250A 660 VAC - - - - - CSA, UL - - - - -
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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.