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
SPP-6K550 Eaton - Bussmann Electrical Division

SPP-6K550

FUSE LINK 550A 700V STUD

Eaton - Bussmann Electrical Division

3,980
RFQ

-

Semitron™ SPP Fuse Link Bulk Obsolete Requires Holder - - - - - - - - - - - - - -
SPP-6K450 Eaton - Bussmann Electrical Division

SPP-6K450

FUSE LINK 450A 700V STUD

Eaton - Bussmann Electrical Division

9,271
RFQ

-

Semitron™ SPP Fuse Link Bulk Obsolete Requires Holder - - - - - - - - - - - - - -
SPP-6K500 Eaton - Bussmann Electrical Division

SPP-6K500

FUSE LINK 500A 700V STUD

Eaton - Bussmann Electrical Division

8,414
RFQ

-

Semitron™ SPP Fuse Link Bulk Obsolete Requires Holder - - - - - - - - - - - - - -
SPP-6K600 Eaton - Bussmann Electrical Division

SPP-6K600

FUSE LINK 600A 700V STUD

Eaton - Bussmann Electrical Division

4,261
RFQ

-

Semitron™ SPP Fuse Link Bulk Obsolete Requires Holder - - - - - - - - - - - - - -
SPP-6K350 Eaton - Bussmann Electrical Division

SPP-6K350

FUSE LINK 350A 700V STUD

Eaton - Bussmann Electrical Division

2,061
RFQ

-

Semitron™ SPP Fuse Link Bulk Obsolete Requires Holder - - - - - - - - - - - - - -
SPP-6K400 Eaton - Bussmann Electrical Division

SPP-6K400

FUSE LINK 400A 700V STUD

Eaton - Bussmann Electrical Division

3,521
RFQ

-

Semitron™ SPP Fuse Link Bulk Obsolete Requires Holder - - - - - - - - - - - - - -
KGJ-35 Eaton - Bussmann Electrical Division

KGJ-35

FUSE LIMITRON 600V

Eaton - Bussmann Electrical Division

9,425
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
JJN-600 Eaton - Bussmann Electrical Division

JJN-600

FUSE CRTRDGE 600A 300VAC/160VDC

Eaton - Bussmann Electrical Division

2,561
RFQ
JJN-600 Datasheet

Datasheet

Limitron™ JJN Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 600A 300 VAC 160 VDC Fast Blow Electrical, Industrial - T CE, CSA, UL - 200kA AC, 20kA DC 0.920" L x 1.750" W (23.37mm x 44.45mm) - -
170M2771 Eaton - Bussmann Electrical Division

170M2771

FUSE SQUARE 400A 690VAC RECT

Eaton - Bussmann Electrical Division

6,531
RFQ
170M2771 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 400A 690 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 2.126" L x 1.181" W x 1.890" H (54.00mm x 30.00mm x 48.00mm) - -
SPJ-6B450 Eaton - Bussmann Electrical Division

SPJ-6B450

FUSE 450A 1KV RADIAL BEND

Eaton - Bussmann Electrical Division

6,972
RFQ

-

Semitron™ SPJ Radial Bend Cylinder Bulk Obsolete Through Hole - - - - - - - - - - - 0.181" Dia x 0.760" L (4.60mm x 19.30mm) - -
ACL-120 Eaton - Bussmann Electrical Division

ACL-120

FUSE CARTRIDGE 120A 72VDC

Eaton - Bussmann Electrical Division

5,268
RFQ

-

ACL Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 120A - 72 VDC Slow Blow - - - - - - 0.563" Dia x 2.500" L (14.30mm x 63.50mm) - -
170E1292 Eaton - Bussmann Electrical Division

170E1292

FUSE 2A 250V MICROSWITCH T1

Eaton - Bussmann Electrical Division

3,427
RFQ

-

- - Bulk Active - - - - - - - - - - - - - - -
170M3173 Eaton - Bussmann Electrical Division

170M3173

FUSE SQUARE 630A 700VAC RECT

Eaton - Bussmann Electrical Division

7,328
RFQ
170M3173 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 630A 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 1.969" L x 1.772" W x 2.283" H (50.00mm x 45.00mm x 58.00mm) - -
LPS-RK-100SP-TP Eaton - Bussmann Electrical Division

LPS-RK-100SP-TP

CLASS RK1 FUSE TIN PLATED

Eaton - Bussmann Electrical Division

8,360
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
ACL-100 Eaton - Bussmann Electrical Division

ACL-100

FUSE CARTRIDGE 100A 72VDC

Eaton - Bussmann Electrical Division

9,815
RFQ

-

ACL Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 100A - 72 VDC Slow Blow - - - - - - 0.563" Dia x 2.500" L (14.30mm x 63.50mm) - -
PSR032FL0630Z Littelfuse Inc.

PSR032FL0630Z

FUSE SQUARE 630A 700VAC/600VDC

Littelfuse Inc.

5,997
RFQ
PSR032FL0630Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 630A 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) - -
PSR032FL0700Z Littelfuse Inc.

PSR032FL0700Z

FUSE SQUARE 700A 700VAC/600VDC

Littelfuse Inc.

6,538
RFQ
PSR032FL0700Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 700A 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) - -
PSR032FS0630Z Littelfuse Inc.

PSR032FS0630Z

FUSE SQUARE 630A 700VAC/600VDC

Littelfuse Inc.

4,703
RFQ
PSR032FS0630Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 630A 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) - -
PSR032FS0700Z Littelfuse Inc.

PSR032FS0700Z

FUSE SQUARE 700A 700VAC/600VDC

Littelfuse Inc.

9,899
RFQ
PSR032FS0700Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 700A 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) - -
PSR032FS0400Z Littelfuse Inc.

PSR032FS0400Z

FUSE SQUARE 400A 700VAC/600VDC

Littelfuse Inc.

9,386
RFQ
PSR032FS0400Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 400A 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) - -
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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.