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
ECNR4.5 Eaton - Bussmann Electrical Division

ECNR4.5

FUSE CRTRDGE 4.5A 250VAC/125VDC

Eaton - Bussmann Electrical Division

5,254
RFQ

-

ECNR Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 4.5A 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) - -
ECNR4 Eaton - Bussmann Electrical Division

ECNR4

FUSE CARTRIDGE 4A 250VAC/125VDC

Eaton - Bussmann Electrical Division

3,500
RFQ

-

ECNR Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 4A 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) - -
25KBR50 Eaton - Bussmann Electrical Division

25KBR50

25KV 50A REMOVABLE B/H EXPULSION

Eaton - Bussmann Electrical Division

7,737
RFQ
25KBR50 Datasheet

Datasheet

- Fuse Link Bulk Active Requires Holder Fuse Link 50A 25 kVAC - Fast Blow Electrical, Industrial - - - - 8kA - - -
250NH2AM-6 Altech Corporation

250NH2AM-6

FUSE SQUARE 250A 500VAC RECT

Altech Corporation

2,187
RFQ

-

NH2 Rectangular, Blade Bulk Active Requires Holder Square 250A 500 VAC - Fast Blow - - NH VDE - - 2.559" L x 1.890" W x 1.575" H (65.00mm x 48.00mm x 40.00mm) - -
80NH2AM-6 Altech Corporation

80NH2AM-6

FUSE NH2 AM 80A 660V

Altech Corporation

9,722
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
ECNR.6 Eaton - Bussmann Electrical Division

ECNR.6

FUSE CRTRDGE 600MA 250VAC/125VDC

Eaton - Bussmann Electrical Division

8,051
RFQ

-

ECNR Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 600mA 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) - -
LNRK007.T Littelfuse Inc.

LNRK007.T

FUSE CARTRIDGE 7A 250VAC/125VDC

Littelfuse Inc.

9,087
RFQ
LNRK007.T Datasheet

Datasheet

POWR-GARD®, POWR-PRO® LLNRK Cartridge, Non-Standard Box Active Requires Holder Cartridge 7A 250 VAC 125 VDC Slow Blow Electrical, Industrial - RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 0.563" Dia x 2.000" L (14.30mm x 50.80mm) - -
FWH-004A6F Eaton - Bussmann Electrical Division

FWH-004A6F

FUSE CARTRIDGE 4A 500VAC/600VDC

Eaton - Bussmann Electrical Division

3,286
RFQ
FWH-004A6F Datasheet

Datasheet

FWH 3AB, 3AG, 1/4" x 1-1/4" Bulk Active Requires Holder Cartridge 4A 500 VAC 600 VDC - Electrical, Industrial - - CE, CSA, UR - 50kA AC, 50kA DC 0.252" Dia x 1.252" L (6.40mm x 31.80mm) - -
LNRK009.T Littelfuse Inc.

LNRK009.T

FUSE CARTRIDGE 9A 250VAC/125VDC

Littelfuse Inc.

3,169
RFQ
LNRK009.T Datasheet

Datasheet

POWR-GARD®, POWR-PRO® LLNRK Cartridge, Non-Standard Box Active Requires Holder Cartridge 9A 250 VAC 125 VDC Slow Blow Electrical, Industrial - RK1 CE, CSA, QPL, UL - 200kA AC, 20kA DC 0.563" Dia x 2.000" L (14.30mm x 50.80mm) - -
ECNR1.5 Eaton - Bussmann Electrical Division

ECNR1.5

FUSE CRTRDGE 1.5A 250VAC/125VDC

Eaton - Bussmann Electrical Division

3,985
RFQ

-

ECNR Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 1.5A 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) - -
BK/HBO-60 Eaton - Bussmann Electrical Division

BK/HBO-60

FUSE CARTRIDGE 60A 32VAC

Eaton - Bussmann Electrical Division

8,421
RFQ

-

HBO - Bulk Active - Cartridge 60A 32 VAC - Fast Blow - - - - - - - - -
KLKR.100TS Littelfuse Inc.

KLKR.100TS

FUSE CRTRDGE 100MA 600VAC/300VDC

Littelfuse Inc.

4,148
RFQ
KLKR.100TS Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 100mA 600 VAC 300 VDC Fast Blow Motor Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.409" Dia x 1.500" L (10.40mm x 38.10mm) - -
KLKR.125TS Littelfuse Inc.

KLKR.125TS

FUSE CRTRDGE 125MA 600VAC/300VDC

Littelfuse Inc.

9,481
RFQ
KLKR.125TS Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 125mA 600 VAC 300 VDC Fast Blow Motor Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.409" Dia x 1.500" L (10.40mm x 38.10mm) - -
KLKR.200TS Littelfuse Inc.

KLKR.200TS

FUSE CRTRDGE 200MA 600VAC/300VDC

Littelfuse Inc.

8,959
RFQ
KLKR.200TS Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 200mA 600 VAC 300 VDC Fast Blow Motor Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.409" Dia x 1.500" L (10.40mm x 38.10mm) - -
KLKR.300TS Littelfuse Inc.

KLKR.300TS

FUSE CRTRDGE 300MA 600VAC/300VDC

Littelfuse Inc.

6,354
RFQ
KLKR.300TS Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 300mA 600 VAC 300 VDC Fast Blow Motor Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.409" Dia x 1.500" L (10.40mm x 38.10mm) - -
KLKR.500TS Littelfuse Inc.

KLKR.500TS

FUSE CRTRDGE 500MA 600VAC/300VDC

Littelfuse Inc.

2,892
RFQ
KLKR.500TS Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 500mA 600 VAC 300 VDC Fast Blow Motor Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.409" Dia x 1.500" L (10.40mm x 38.10mm) - -
KLKR.750TS Littelfuse Inc.

KLKR.750TS

FUSE CRTRDGE 750MA 600VAC/300VDC

Littelfuse Inc.

9,398
RFQ
KLKR.750TS Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 750mA 600 VAC 300 VDC Fast Blow Motor Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.409" Dia x 1.500" L (10.40mm x 38.10mm) - -
KLKR002.TS Littelfuse Inc.

KLKR002.TS

FUSE CARTRIDGE 2A 600VAC/300VDC

Littelfuse Inc.

4,317
RFQ
KLKR002.TS Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 2A 600 VAC 300 VDC Fast Blow Motor Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
KLKR003.TS Littelfuse Inc.

KLKR003.TS

FUSE CARTRIDGE 3A 600VAC/300VDC

Littelfuse Inc.

7,390
RFQ
KLKR003.TS Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 3A 600 VAC 300 VDC Fast Blow Motor Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
KLKR004.TS Littelfuse Inc.

KLKR004.TS

FUSE CARTRIDGE 4A 600VAC/300VDC

Littelfuse Inc.

5,998
RFQ
KLKR004.TS Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 4A 600 VAC 300 VDC Fast Blow Motor Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm 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.