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
180MT Eaton - Bussmann Electrical Division

180MT

FUSE CRTRDGE 180A 690VAC/500VDC

Eaton - Bussmann Electrical Division

7,982
RFQ
180MT Datasheet

Datasheet

MT Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 180A 690 VAC 500 VDC - Electrical, Industrial - - UR - 200kA 1.500" Dia x 1.969" L (38.10mm x 50.00mm) - -
PSR031DL0450Z Littelfuse Inc.

PSR031DL0450Z

FUSE SQUARE 450A 700VAC/600VDC

Littelfuse Inc.

6,386
RFQ
PSR031DL0450Z 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 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
PSR031DL0500Z Littelfuse Inc.

PSR031DL0500Z

FUSE SQUARE 500A 700VAC/600VDC

Littelfuse Inc.

5,984
RFQ
PSR031DL0500Z 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 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
PSR031UL0550Z Littelfuse Inc.

PSR031UL0550Z

FUSE SQUARE 550A 700VAC/600VDC

Littelfuse Inc.

8,763
RFQ
PSR031UL0550Z Datasheet

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 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
PSR031UL0500Z Littelfuse Inc.

PSR031UL0500Z

FUSE SQUARE 500A 700VAC/600VDC

Littelfuse Inc.

7,864
RFQ
PSR031UL0500Z Datasheet

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 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
PSR031UL0450Z Littelfuse Inc.

PSR031UL0450Z

FUSE SQUARE 450A 700VAC/600VDC

Littelfuse Inc.

3,030
RFQ
PSR031UL0450Z Datasheet

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 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
PSR031DL0550Z Littelfuse Inc.

PSR031DL0550Z

FUSE SQUARE 550A 700VAC/600VDC

Littelfuse Inc.

5,559
RFQ
PSR031DL0550Z 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 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
170M2685 Eaton - Bussmann Electrical Division

170M2685

FUSE SQUARE 225A 900V RECT

Eaton - Bussmann Electrical Division

8,705
RFQ
170M2685 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 225A 900 VAC - - - - - CE, CSA, UL - - 1.870" L x 1.181" W x 2.362" H (47.50mm x 30.00mm x 60.00mm) - -
LA130URD70TTI0315 Littelfuse Inc.

LA130URD70TTI0315

FUSE SQUARE 315A 1.3KVAC RECT

Littelfuse Inc.

8,849
RFQ
LA130URD70TTI0315 Datasheet

Datasheet

POWR-GARD® LA Rectangular Box Obsolete Bolt Mount Square 315A 1.3 kVAC - Fast Blow Electrical, Industrial - - UR - 100kA 2.913" L x 1.575" W x 1.773" H (74.00mm x 40.00mm x 45.03mm) - -
170M3467 Eaton - Bussmann Electrical Division

170M3467

FUSE SQUARE 315A 700VAC RECT

Eaton - Bussmann Electrical Division

8,129
RFQ
170M3467 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 315A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 2.323" L x 1.772" W x 2.008" H (59.00mm x 45.00mm x 51.00mm) - -
NOS-150 Eaton - Bussmann Electrical Division

NOS-150

FUSE BUSS ONE TIME

Eaton - Bussmann Electrical Division

4,099
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
004303122 Altech Corporation

004303122

FUSENH1ARS110350A1000VAC 200KA A

Altech Corporation

2,110
RFQ

-

- - Bulk Active - - 350A 1 kVAC - - - - - - - - - - -
004303123 Altech Corporation

004303123

FUSE 400A 1000VAC

Altech Corporation

4,252
RFQ

-

- - Bulk Active - - 400A 1 kVAC - - - - - - - - - - -
004303125 Altech Corporation

004303125

FUSENH1ARS110450A1000VAC 200KA A

Altech Corporation

4,930
RFQ

-

- - Bulk Active - - 450A 1 kVAC - - - - - - - - - - -
004303126 Altech Corporation

004303126

200KA ACVISUAL INDICATOR 200KA A

Altech Corporation

9,896
RFQ

-

- - Bulk Active - - - - - - - - - - - - - - -
004303522 Altech Corporation

004303522

FUSENH1ARG350A1000VAC 200KA ACFO

Altech Corporation

8,688
RFQ

-

- - Bulk Active - - 350A 1 kVAC - - - - - - - - - - -
004303523 Altech Corporation

004303523

FUSENH1ARG400A1000VAC 200KA ACFO

Altech Corporation

3,755
RFQ

-

- - Bulk Active - - 400A 1 kVAC - - - - - - - - - - -
004303525 Altech Corporation

004303525

FUSENH1ARG450A1000VAC 200KA ACFO

Altech Corporation

6,709
RFQ

-

- - Bulk Active - - 450A 1 kVAC - - - - - - - - - - -
004303526 Altech Corporation

004303526

FUSENH1ARG500A1000VAC 200KA ACFO

Altech Corporation

4,281
RFQ

-

- - Bulk Active - - 500A 1 kVAC - - - - - - - - - - -
004304727 Altech Corporation

004304727

FUSENH2ARS110550A1000VAC 200KA A

Altech Corporation

7,278
RFQ

-

- - Bulk Active - - 550A 1 kVAC - - - - - - - - - - -
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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.