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
170M4953 Eaton - Bussmann Electrical Division

170M4953

FUSE SQUARE 250A 1KV RECTANGULAR

Eaton - Bussmann Electrical Division

7,350
RFQ
170M4953 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 250A 1 kVAC - - - - - CE, UL - - 2.882" L x 2.047" W x 2.717" H (73.20mm x 52.00mm x 69.00mm) - -
170M3146 Eaton - Bussmann Electrical Division

170M3146

FUSE SQUARE 315A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

3,349
RFQ
170M3146 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 315A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 3.150" L x 1.772" W x 2.283" H (80.00mm x 45.00mm x 58.00mm) - -
170M3147 Eaton - Bussmann Electrical Division

170M3147

FUSE SQUARE 350A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

8,696
RFQ
170M3147 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 350A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 3.150" L x 1.772" W x 2.283" H (80.00mm x 45.00mm x 58.00mm) - -
170M4722 Eaton - Bussmann Electrical Division

170M4722

FUSE SQUARE 63A 1.25KV RECT

Eaton - Bussmann Electrical Division

7,433
RFQ

-

170M Rectangular, Blade Bulk Active - Square - - - - - - - - - - - - -
170M5463 Eaton - Bussmann Electrical Division

170M5463

FUSE SQUARE 700A 700VAC RECT

Eaton - Bussmann Electrical Division

9,076
RFQ
170M5463 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 700A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm) - -
FWJ-125A Eaton - Bussmann Electrical Division

FWJ-125A

FUSE CARTRIDGE 125A 1KVAC/800VDC

Eaton - Bussmann Electrical Division

5,084
RFQ
FWJ-125A Datasheet

Datasheet

FWJ Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 125A 1 kVAC 800 VDC - Electrical, Industrial - - CE, UR - 25kA AC, 50kA DC 1.526" Dia x 5.685" L (38.76mm x 144.40mm) - -
DFJ-110 Eaton - Bussmann Electrical Division

DFJ-110

FUSE CRTRDGE 110A 600VAC/450VDC

Eaton - Bussmann Electrical Division

4,191
RFQ
DFJ-110 Datasheet

Datasheet

DFJ Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 110A 600 VAC 450 VDC - Electrical, Industrial - J CE, CSA, UL - 200kA AC, 100kA DC 1.630" Dia x 3.000" L (41.40mm x 76.20mm) - -
PSR073FS0550Z Littelfuse Inc.

PSR073FS0550Z

FUSE SQUARE 550A 1.3KVAC/1KVDC

Littelfuse Inc.

3,703
RFQ
PSR073FS0550Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 550A 1.3 kVAC 1 kVDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm) - -
PSR073FS0630Z Littelfuse Inc.

PSR073FS0630Z

FUSE SQUARE 630A 1.3KVAC/1KVDC

Littelfuse Inc.

3,943
RFQ
PSR073FS0630Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 630A 1.3 kVAC 1 kVDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm) - -
PSR073FL0550Z Littelfuse Inc.

PSR073FL0550Z

FUSE SQUARE 550A 1.3KVAC/1KVDC

Littelfuse Inc.

6,607
RFQ
PSR073FL0550Z Datasheet

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 550A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm) - -
PSR073FL0630Z Littelfuse Inc.

PSR073FL0630Z

FUSE SQUARE 630A 1.3KVAC/1KVDC

Littelfuse Inc.

3,205
RFQ
PSR073FL0630Z Datasheet

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 630A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm) - -
FF630 Eaton - Bussmann Electrical Division

FF630

FUSE CRTRDGE 630A 550VAC/400VDC

Eaton - Bussmann Electrical Division

2,205
RFQ

-

FF Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 630A 550 VAC 400 VDC - Electrical, Industrial - - - - 80kA 2.913" Dia x 3.051" L (74.00mm x 77.50mm) - -
170M3388 Eaton - Bussmann Electrical Division

170M3388

FUSE SQUARE 50A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

7,412
RFQ
170M3388 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 50A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 2.322" L x 1.772" W x 2.953" H (59.00mm x 45.00mm x 75.00mm) - -
170M3389 Eaton - Bussmann Electrical Division

170M3389

FUSE SQUARE 63A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

4,444
RFQ
170M3389 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 63A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 2.322" L x 1.772" W x 2.953" H (59.00mm x 45.00mm x 75.00mm) - -
170M3390 Eaton - Bussmann Electrical Division

170M3390

FUSE SQUARE 80A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

5,986
RFQ
170M3390 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 80A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 2.322" L x 1.772" W x 2.953" H (59.00mm x 45.00mm x 75.00mm) - -
170M3391 Eaton - Bussmann Electrical Division

170M3391

FUSE SQUARE 100A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

6,598
RFQ
170M3391 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 100A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 2.322" L x 1.772" W x 2.953" H (59.00mm x 45.00mm x 75.00mm) - -
170M3392 Eaton - Bussmann Electrical Division

170M3392

FUSE SQUARE 125A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

5,033
RFQ
170M3392 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 125A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 2.322" L x 1.772" W x 2.953" H (59.00mm x 45.00mm x 75.00mm) - -
170M3393 Eaton - Bussmann Electrical Division

170M3393

FUSE SQUARE 160A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

3,372
RFQ
170M3393 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 160A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 2.322" L x 1.772" W x 2.953" H (59.00mm x 45.00mm x 75.00mm) - -
170M3394 Eaton - Bussmann Electrical Division

170M3394

FUSE SQUARE 200A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

7,759
RFQ
170M3394 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 200A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 2.322" L x 1.772" W x 2.953" H (59.00mm x 45.00mm x 75.00mm) - -
170M4413 Eaton - Bussmann Electrical Division

170M4413

FUSE SQUARE 450A 700VAC RECT

Eaton - Bussmann Electrical Division

2,681
RFQ
170M4413 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 450A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 2.717" L x 2.087" W x 2.008" H (69.00mm x 53.00mm x 51.00mm) - -
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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.