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
SPFI004.L Littelfuse Inc.

SPFI004.L

FUSE CARTRIDGE 4A 1KVDC CYLINDR

Littelfuse Inc.

7,528
RFQ
SPFI004.L Datasheet

Datasheet

POWR-GARD® SPFI Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 4A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UR - 20kA 0.406" Dia x 2.500" L (10.31mm x 63.50mm) - -
SPFI005.L Littelfuse Inc.

SPFI005.L

FUSE CARTRIDGE 5A 1KVDC CYLINDR

Littelfuse Inc.

6,518
RFQ
SPFI005.L Datasheet

Datasheet

POWR-GARD® SPFI Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 5A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UR - 20kA 0.406" Dia x 2.500" L (10.31mm x 63.50mm) - -
SPFI006.L Littelfuse Inc.

SPFI006.L

FUSE CARTRIDGE 6A 1KVDC CYLINDR

Littelfuse Inc.

8,009
RFQ
SPFI006.L Datasheet

Datasheet

POWR-GARD® SPFI Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 6A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UR - 20kA 0.406" Dia x 2.500" L (10.31mm x 63.50mm) - -
SPFI008.L Littelfuse Inc.

SPFI008.L

FUSE CARTRIDGE 8A 1KVDC CYLINDR

Littelfuse Inc.

2,489
RFQ
SPFI008.L Datasheet

Datasheet

POWR-GARD® SPFI Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 8A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UR - 20kA 0.406" Dia x 2.500" L (10.31mm x 63.50mm) - -
SPFI010.L Littelfuse Inc.

SPFI010.L

FUSE CARTRIDGE 10A 1KVDC CYLINDR

Littelfuse Inc.

2,419
RFQ
SPFI010.L Datasheet

Datasheet

POWR-GARD® SPFI Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 10A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UR - 20kA 0.406" Dia x 2.500" L (10.31mm x 63.50mm) - -
SPFI012.L Littelfuse Inc.

SPFI012.L

FUSE CARTRIDGE 12A 1KVDC CYLINDR

Littelfuse Inc.

2,630
RFQ
SPFI012.L Datasheet

Datasheet

POWR-GARD® SPFI Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 12A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UR - 20kA 0.406" Dia x 2.500" L (10.31mm x 63.50mm) - -
SPFI020.L Littelfuse Inc.

SPFI020.L

FUSE CARTRIDGE 20A 1KVDC CYLINDR

Littelfuse Inc.

3,893
RFQ
SPFI020.L Datasheet

Datasheet

POWR-GARD® SPFI Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 20A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UR - 20kA 0.406" Dia x 2.500" L (10.31mm x 63.50mm) - -
SPFI03.5L Littelfuse Inc.

SPFI03.5L

FUSE CRTRDGE 3.5A 1KVDC CYLINDR

Littelfuse Inc.

9,577
RFQ
SPFI03.5L Datasheet

Datasheet

POWR-GARD® SPFI Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 3.5A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UR - 20kA 0.406" Dia x 2.500" L (10.31mm x 63.50mm) - -
SPFI02.5L Littelfuse Inc.

SPFI02.5L

FUSE CRTRDGE 2.5A 1KVDC CYLINDR

Littelfuse Inc.

2,206
RFQ
SPFI02.5L Datasheet

Datasheet

POWR-GARD® SPFI Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 2.5A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UR - 20kA 0.406" Dia x 2.500" L (10.31mm x 63.50mm) - -
SPFI025.L Littelfuse Inc.

SPFI025.L

FUSE CARTRIDGE 25A 1KVDC CYLINDR

Littelfuse Inc.

4,301
RFQ
SPFI025.L Datasheet

Datasheet

POWR-GARD® SPFI Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 25A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UR - 20kA 0.406" Dia x 2.500" L (10.31mm x 63.50mm) - -
4NH00AM-6 Altech Corporation

4NH00AM-6

FUSE MOTORPROTECTION 4 AMP 660V

Altech Corporation

4,885
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
FNM-1/8 Eaton - Bussmann Electrical Division

FNM-1/8

FUSE CARTRIDGE 125MA 250VAC 5AG

Eaton - Bussmann Electrical Division

9,522
RFQ
FNM-1/8 Datasheet

Datasheet

FNM 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 125mA 250 VAC - Slow Blow Motor Protection, Transformer Protection - - CE, CSA, UL - 35A 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
FRN-R-2-1/2 Eaton - Bussmann Electrical Division

FRN-R-2-1/2

FUSE CRTRDGE 2.5A 250VAC/125VDC

Eaton - Bussmann Electrical Division

6,955
RFQ
FRN-R-2-1/2 Datasheet

Datasheet

Fusetron™ FRN-R Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 2.5A 250 VAC 125 VDC Slow Blow Electrical, Industrial - RK5 CE, CSA, UL - 200kA AC, 20kA DC 0.560" Dia x 2.000" L (14.22mm x 50.80mm) - -
FLNR035.TXID Littelfuse Inc.

FLNR035.TXID

FUSE CARTRIDGE 35A 250VAC/125VDC

Littelfuse Inc.

4,212
RFQ
FLNR035.TXID Datasheet

Datasheet

POWR-GARD® FLNR_ID Cartridge, Non-Standard Box Active Requires Holder Cartridge 35A 250 VAC 125 VDC Slow Blow Electrical, Industrial Indicating RK5 CE, CSA, QPL, UL - 200kA AC, 20kA DC 0.811" Dia x 3.000" L (20.60mm x 76.20mm) - -
FLNR045.TXID Littelfuse Inc.

FLNR045.TXID

FUSE CARTRIDGE 45A 250VAC/125VDC

Littelfuse Inc.

6,195
RFQ
FLNR045.TXID Datasheet

Datasheet

POWR-GARD® FLNR_ID Cartridge, Non-Standard Box Active Requires Holder Cartridge 45A 250 VAC 125 VDC Slow Blow Electrical, Industrial Indicating RK5 CE, CSA, QPL, UL - 200kA AC, 20kA DC 0.811" Dia x 3.000" L (20.60mm x 76.20mm) - -
ECNR1.6 Eaton - Bussmann Electrical Division

ECNR1.6

FUSE CRTRDGE 1.6A 250VAC/125VDC

Eaton - Bussmann Electrical Division

8,339
RFQ

-

ECNR Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 1.6A 250 VAC 125 VDC Slow Blow Electrical, Industrial - RK5 CE, CSA, UL - 200kA 0.560" Dia x 2.000" L (14.22mm x 50.80mm) - -
11040 Eaton - Bussmann Electrical Division

11040

FUSE LINK 200 40A RB 23"

Eaton - Bussmann Electrical Division

5,112
RFQ
11040 Datasheet

Datasheet

- Fuse Link Bulk Discontinued at Digi-Key Through Hole Fuse Link 40A - - Slow Blow Electrical, Industrial - - - - - 5.394" L x 0.748" W (137.00mm x 19.00mm) - -
41100 Eaton - Bussmann Electrical Division

41100

FUSE LK X 1.00A RB 23"

Eaton - Bussmann Electrical Division

6,545
RFQ
41100 Datasheet

Datasheet

- Fuse Link Bulk Discontinued at Digi-Key Through Hole Fuse Link 1A - - Slow Blow - - - - - - 6.535" L x 0.748" W (166.00mm x 19.00mm) - -
TIA10 Eaton - Bussmann Electrical Division

TIA10

FUSE 10A 660V AC / 460V DC GG IN

Eaton - Bussmann Electrical Division

7,386
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
0KLK.500TS Littelfuse Inc.

0KLK.500TS

FUSE CRTRDGE 500MA 600VAC/500VDC

Littelfuse Inc.

7,297
RFQ
0KLK.500TS Datasheet

Datasheet

POWR-GARD® KLK 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 500mA 600 VAC 500 VDC Fast Blow Electrical, Industrial - - CE, CSA, QPL, UL - 100kA AC, 50kA DC 0.406" Dia x 1.500" L (10.31mm x 38.10mm) - -
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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.