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
170M3808D Eaton - Bussmann Electrical Division

170M3808D

FUSE SQUARE 40A RECTANGULAR

Eaton - Bussmann Electrical Division

3,855
RFQ
170M3808D Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 40A - - - - - - CE, CSA, UL - 200kA 2.811" L x 1.575" W x 2.520" H (71.40mm x 40.00mm x 64.00mm) - -
170M3811D Eaton - Bussmann Electrical Division

170M3811D

FUSE SQUARE 80A RECT

Eaton - Bussmann Electrical Division

7,435
RFQ
170M3811D Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 80A - - - - - - CE, CSA, UL - 200kA 2.811" L x 1.575" W x 2.520" H (71.40mm x 40.00mm x 64.00mm) - -
LA130URD72LI0350 Littelfuse Inc.

LA130URD72LI0350

FUSE SQUARE 350A 1.3KVAC RECT

Littelfuse Inc.

7,610
RFQ
LA130URD72LI0350 Datasheet

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 350A 1.3 kVAC - Fast Blow Electrical, Industrial - - UR - 100kA 2.854" L x 2.362" W x 2.560" H (72.50mm x 60.00mm x 65.03mm) - -
LA130URD72LI0280 Littelfuse Inc.

LA130URD72LI0280

FUSE SQUARE 280A 1.3KVAC RECT

Littelfuse Inc.

5,746
RFQ
LA130URD72LI0280 Datasheet

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 280A 1.3 kVAC - Fast Blow Electrical, Industrial - - UR - 100kA 2.854" L x 2.362" W x 2.560" H (72.50mm x 60.00mm x 65.03mm) - -
LA130URD72LI0400 Littelfuse Inc.

LA130URD72LI0400

FUSE SQUARE 400A 1.3KVAC RECT

Littelfuse Inc.

3,903
RFQ
LA130URD72LI0400 Datasheet

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 400A 1.3 kVAC - Fast Blow Electrical, Industrial - - UR - 100kA 2.854" L x 2.362" W x 2.560" H (72.50mm x 60.00mm x 65.03mm) - -
LA130URD72LI0315 Littelfuse Inc.

LA130URD72LI0315

FUSE SQUARE 315A 1.3KVAC RECT

Littelfuse Inc.

8,275
RFQ
LA130URD72LI0315 Datasheet

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 315A 1.3 kVAC - Fast Blow Electrical, Industrial - - UR - 100kA 2.854" L x 2.362" W x 2.560" H (72.50mm x 60.00mm x 65.03mm) - -
20SF21 Eaton - Bussmann Electrical Division

20SF21

FUSE SEALED (20)

Eaton - Bussmann Electrical Division

3,665
RFQ

-

- - Bulk Active - - - - - - - - - - - - - - -
LA130URD71LLI0450 Littelfuse Inc.

LA130URD71LLI0450

FUSE SQUARE 450A 1.3KVAC RECT

Littelfuse Inc.

7,504
RFQ
LA130URD71LLI0450 Datasheet

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 450A 1.3 kVAC - Fast Blow Electrical, Industrial - - UR - 100kA 2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm) - -
250MT Eaton - Bussmann Electrical Division

250MT

FUSE CRTRDGE 250A 690VAC/500VDC

Eaton - Bussmann Electrical Division

8,523
RFQ
250MT Datasheet

Datasheet

MT Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 250A 690 VAC 500 VDC - Electrical, Industrial - - UR - 200kA 1.500" Dia x 1.969" L (38.10mm x 50.00mm) - -
LA070URD32LI0800 Littelfuse Inc.

LA070URD32LI0800

FUSE SQUARE 800A 700VAC RECT

Littelfuse Inc.

2,103
RFQ
LA070URD32LI0800 Datasheet

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 800A 700 VAC - Fast Blow Electrical, Industrial - - UR - 200kA 1.874" L x 2.362" W x 2.598" H (47.60mm x 60.00mm x 66.00mm) - -
LA070URD32LI1000 Littelfuse Inc.

LA070URD32LI1000

FUSE SQUARE 1KA 700VAC RECT

Littelfuse Inc.

6,948
RFQ
LA070URD32LI1000 Datasheet

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 1kA 700 VAC - Fast Blow Electrical, Industrial - - UR - 200kA 1.874" L x 2.362" W x 2.598" H (47.60mm x 60.00mm x 66.00mm) - -
LA070URD32LI0900 Littelfuse Inc.

LA070URD32LI0900

FUSE SQUARE 900A 700VAC RECT

Littelfuse Inc.

2,431
RFQ
LA070URD32LI0900 Datasheet

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 900A 700 VAC - Fast Blow Electrical, Industrial - - UR - 200kA 1.874" L x 2.362" W x 2.598" H (47.60mm x 60.00mm x 66.00mm) - -
ECNR350 Eaton - Bussmann Electrical Division

ECNR350

FUSE CARTRIDGE 350A 250VAC/VDC

Eaton - Bussmann Electrical Division

5,313
RFQ
ECNR350 Datasheet

Datasheet

ECNR Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 350A 250 VAC 250 VDC Slow Blow Electrical, Industrial - RK5 CE, CSA, UL - 200kA 2.380" Dia x 8.630" L (60.45mm x 219.20mm) - -
ECNR400 Eaton - Bussmann Electrical Division

ECNR400

FUSE CARTRIDGE 400A 250VAC/VDC

Eaton - Bussmann Electrical Division

9,271
RFQ
ECNR400 Datasheet

Datasheet

ECNR Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 400A 250 VAC 250 VDC Slow Blow Electrical, Industrial - RK5 CE, CSA, UL - 200kA 2.380" Dia x 8.630" L (60.45mm x 219.20mm) - -
004375534 Altech Corporation

004375534

FUSENH3ARG1400A690VAC 200KA ACVI

Altech Corporation

4,416
RFQ

-

- - Bulk Active - - 400A 690 VAC - - - - - - - - - - -
004385134 Altech Corporation

004385134

FUSENH3ARS801400A690VAC 200KA AC

Altech Corporation

8,268
RFQ

-

- - Bulk Active - - 400A 690 VAC - - - - - - - - - - -
004395134 Altech Corporation

004395134

FUSENH3ARS1101100A690VAC 200KA A

Altech Corporation

2,093
RFQ

-

- - Bulk Active - - 100A 690 VAC - - - - - - - - - - -
004395734 Altech Corporation

004395734

FUSENH3ARS1101100A690VAC 200KA A

Altech Corporation

7,660
RFQ

-

- - Bulk Active - - 100A 690 VAC - - - - - - - - - - -
004745634 Altech Corporation

004745634

FUSENH3ARG1400A690VAC 200KA ACFO

Altech Corporation

6,024
RFQ

-

- - Bulk Active - - 400A 690 VAC - - - - - - - - - - -
004745734 Altech Corporation

004745734

FUSENH3ARS1101400A690VAC 200KA A

Altech Corporation

5,140
RFQ

-

- - Bulk Active - - 400A 690 VAC - - - - - - - - - - -
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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.