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
004304728 Altech Corporation

004304728

FUSE 630A 1000VAC

Altech Corporation

5,548
RFQ

-

- - Bulk Active - - 630A 1 kVAC - - - - - - - - - - -
004305526 Altech Corporation

004305526

FUSENH3ARG500A1000VAC 200KA ACFO

Altech Corporation

3,909
RFQ

-

- - Bulk Active - - 500A 1 kVAC - - - - - - - - - - -
004305528 Altech Corporation

004305528

FUSENH3ARG630A1000VAC 200KA ACFO

Altech Corporation

8,898
RFQ

-

- - Bulk Active - - 630A 1 kVAC - - - - - - - - - - -
0KLC225.X Littelfuse Inc.

0KLC225.X

FUSE CRTRDGE 225A 600VAC CYLINDR

Littelfuse Inc.

6,764
RFQ
0KLC225.X Datasheet

Datasheet

POWR-GARD® KLC Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 225A 600 VAC - Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.000" Dia x 2.843" L (50.80mm x 72.20mm) - -
0KLC400.X Littelfuse Inc.

0KLC400.X

FUSE CRTRDGE 400A 600VAC CYLINDR

Littelfuse Inc.

5,128
RFQ
0KLC400.X Datasheet

Datasheet

POWR-GARD® KLC Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 400A 600 VAC - Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.000" Dia x 2.843" L (50.80mm x 72.20mm) - -
0KLC250.X Littelfuse Inc.

0KLC250.X

FUSE CRTRDGE 250A 600VAC CYLINDR

Littelfuse Inc.

3,350
RFQ
0KLC250.X Datasheet

Datasheet

POWR-GARD® KLC Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 250A 600 VAC - Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.000" Dia x 2.843" L (50.80mm x 72.20mm) - -
0KLC350.X Littelfuse Inc.

0KLC350.X

FUSE CRTRDGE 350A 600VAC CYLINDR

Littelfuse Inc.

7,364
RFQ
0KLC350.X Datasheet

Datasheet

POWR-GARD® KLC Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 350A 600 VAC - Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.000" Dia x 2.843" L (50.80mm x 72.20mm) - -
0KLC300.X Littelfuse Inc.

0KLC300.X

FUSE CRTRDGE 300A 600VAC CYLINDR

Littelfuse Inc.

8,771
RFQ
0KLC300.X Datasheet

Datasheet

POWR-GARD® KLC Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 300A 600 VAC - Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.000" Dia x 2.843" L (50.80mm x 72.20mm) - -
170M3020 Eaton - Bussmann Electrical Division

170M3020

FUSE SQUARE 450A 700VAC RECT

Eaton - Bussmann Electrical Division

3,765
RFQ
170M3020 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 450A 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) - -
TCF200 Eaton - Bussmann Electrical Division

TCF200

TIME DELAY CUBEFUSE 200A IND

Eaton - Bussmann Electrical Division

6,513
RFQ
TCF200 Datasheet

Datasheet

TCF Blade Type, Module Bulk Active Requires Holder Rectangular 200A 600 VAC - Slow Blow Electrical, Industrial Indicating CF UL - 200kA - - -
XL50FM175 Eaton - Bussmann Electrical Division

XL50FM175

FUSE S/COND

Eaton - Bussmann Electrical Division

3,270
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
NOS-125 Eaton - Bussmann Electrical Division

NOS-125

FUSE BUSS ONE TIME

Eaton - Bussmann Electrical Division

2,812
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
TCF175 Eaton - Bussmann Electrical Division

TCF175

TIME DELAY CUBEFUSE 175A IND

Eaton - Bussmann Electrical Division

2,251
RFQ
TCF175 Datasheet

Datasheet

TCF Blade Type, Module Bulk Active Requires Holder Rectangular 175A 600 VAC - Slow Blow Electrical, Industrial Indicating CF UL - 200kA - - -
TCF125 Eaton - Bussmann Electrical Division

TCF125

TIME DELAY CUBEFUSE 125A IND

Eaton - Bussmann Electrical Division

8,819
RFQ
TCF125 Datasheet

Datasheet

TCF Blade Type, Module Bulk Active Requires Holder Rectangular 125A 600 VAC - Slow Blow Electrical, Industrial Indicating CF UL - 200kA - - -
160LMT Eaton - Bussmann Electrical Division

160LMT

FUSE CRTRDGE 160A 240VAC/150VDC

Eaton - Bussmann Electrical Division

3,342
RFQ
160LMT Datasheet

Datasheet

LMT Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 160A 240 VAC 150 VDC - Electrical, Industrial - - CE, UR - 200kA 1.500" Dia x 1.220" L (38.10mm x 31.00mm) - -
CDN500 Eaton - Bussmann Electrical Division

CDN500

FUSE CRTRDGE 500A 250VAC CYLINDR

Eaton - Bussmann Electrical Division

4,255
RFQ
CDN500 Datasheet

Datasheet

CDN Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 500A 250 VAC - Slow Blow Electrical, Industrial - - CE, CSA - 10kA - - -
LA070URD31LI0800 Littelfuse Inc.

LA070URD31LI0800

FUSE SQUARE 800A 700VAC RECT

Littelfuse Inc.

9,248
RFQ
LA070URD31LI0800 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 2.008" W x 2.205" H (47.60mm x 51.00mm x 56.00mm) - -
LA070URD31LI0700 Littelfuse Inc.

LA070URD31LI0700

FUSE SQUARE 700A 700VAC RECT

Littelfuse Inc.

7,478
RFQ
LA070URD31LI0700 Datasheet

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 700A 700 VAC - Fast Blow Electrical, Industrial - - UR - 200kA 1.874" L x 2.008" W x 2.205" H (47.60mm x 51.00mm x 56.00mm) - -
170M3659 Eaton - Bussmann Electrical Division

170M3659

FUSE SQUARE 50A 700VAC RECT

Eaton - Bussmann Electrical Division

7,645
RFQ
170M3659 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 50A 700 VAC - - Electrical, Industrial - - CSA, UR - 200kA 1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm) - -
170M3660 Eaton - Bussmann Electrical Division

170M3660

FUSE 63A 690V 1FKE/78 AR UC

Eaton - Bussmann Electrical Division

5,792
RFQ
170M3660 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square - - - Fast Blow - - - - - - 1.969" L x 1.772" W x 2.323" H (50.00mm x 45.00mm x 59.00mm) - -
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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.