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
KLDR.400TXP Littelfuse Inc.

KLDR.400TXP

FUSE CRTRDGE 400MA 600VAC/300VDC

Littelfuse Inc.

1,830
RFQ
KLDR.400TXP Datasheet

Datasheet

POWR-GARD® KLDR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 400mA 600 VAC 300 VDC Slow Blow Transformer Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
KLDR.250TXP Littelfuse Inc.

KLDR.250TXP

FUSE CRTRDGE 250MA 600VAC/300VDC

Littelfuse Inc.

4,265
RFQ
KLDR.250TXP Datasheet

Datasheet

POWR-GARD® KLDR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 250mA 600 VAC 300 VDC Slow Blow Transformer Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
KLDR02.5TXP Littelfuse Inc.

KLDR02.5TXP

FUSE CRTRDGE 2.5A 600VAC/300VDC

Littelfuse Inc.

1,939
RFQ
KLDR02.5TXP Datasheet

Datasheet

POWR-GARD® KLDR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 2.5A 600 VAC 300 VDC Slow Blow Transformer Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
KLDR012.TXP Littelfuse Inc.

KLDR012.TXP

FUSE CARTRIDGE 12A 600VAC/300VDC

Littelfuse Inc.

4,573
RFQ
KLDR012.TXP Datasheet

Datasheet

POWR-GARD® KLDR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 12A 600 VAC 300 VDC Slow Blow Transformer Protection - CC CE, CSA, UL - 200kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
FRS-R-20 Eaton - Bussmann Electrical Division

FRS-R-20

FUSE CARTRIDGE 20A 600VAC/300VDC

Eaton - Bussmann Electrical Division

4,969
RFQ
FRS-R-20 Datasheet

Datasheet

Fusetron™ FRS-R Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 20A 600 VAC 300 VDC Slow Blow Electrical, Industrial - RK5 CE, CSA, UL - 200kA AC, 20kA DC 0.810" Dia x 3.00" L (20.57mm x 76.20mm) - -
FWH5-010A6F Eaton - Bussmann Electrical Division

FWH5-010A6F

FUSE BUSS 500V 10A 6X32

Eaton - Bussmann Electrical Division

1,193
RFQ
FWH5-010A6F Datasheet

Datasheet

FWH 3AB, 3AG, 1/4" x 1-1/4" Bulk Active Requires Holder Cartridge 10A 500 VAC - Fast Blow Electrical, Industrial - aR CE, CSA, UL - 50kA 0.252" Dia x 1.252" L (6.40mm x 31.80mm) - -
0TLS040.TXLS Littelfuse Inc.

0TLS040.TXLS

FUSE CRTRDGE 40A 170VDC RAD BEND

Littelfuse Inc.

3,354
RFQ
0TLS040.TXLS Datasheet

Datasheet

POWR-GARD® TLS Radial Bend Cylinder Bulk Active Through Hole Cartridge 40A - 170 VDC Fast Blow Telecom - - CE, cURus, TUV - 100kA 0.562" Dia x 0.944" L (14.28mm x 23.98mm) - -
0JTD010.T Littelfuse Inc.

0JTD010.T

FUSE CARTRIDGE 10A 600VAC/300VDC

Littelfuse Inc.

2,850
RFQ
0JTD010.T Datasheet

Datasheet

POWR-GARD®, POWR-PRO® JTD Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 10A 600 VAC 300 VDC Slow Blow Transformer Protection - J CE, CSA, UL - 200kA AC, 20kA DC 0.811" Dia x 2.252" L (20.60mm x 57.20mm) - -
L50S010.T Littelfuse Inc.

L50S010.T

FUSE CARTRIDGE 10A 500VAC/450VDC

Littelfuse Inc.

1,628
RFQ
L50S010.T Datasheet

Datasheet

POWR-GARD® L50S Cartridge, Non-Standard Box Active Requires Holder Cartridge 10A 500 VAC 450 VDC Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 0.563" Dia x 2.000" L (14.30mm x 50.80mm) - -
FWC-12A10F Eaton - Bussmann Electrical Division

FWC-12A10F

FUSE CARTRIDGE 12A 600VAC/700VDC

Eaton - Bussmann Electrical Division

4,047
RFQ
FWC-12A10F Datasheet

Datasheet

FWC 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 12A 600 VAC 700 VDC - Electrical, Industrial - - CE, UR - 200kA 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
FWC-16A10F Eaton - Bussmann Electrical Division

FWC-16A10F

FUSE CARTRIDGE 16A 600VAC/700VDC

Eaton - Bussmann Electrical Division

2,965
RFQ
FWC-16A10F Datasheet

Datasheet

FWC 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 16A 600 VAC 700 VDC - Electrical, Industrial - - CE, UR - 50kA 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
0AKK-K100-BB Bel Fuse Inc.

0AKK-K100-BB

FUSE 100A 1000V STUD MNT

Bel Fuse Inc.

1,518
RFQ
0AKK-K100-BB Datasheet

Datasheet

0AKK Rectangular, Blade Box Active Bolt Mount Rectangular 100A - 1 kVDC Fast Blow Electrical, Industrial - - - -40°C ~ 125°C 50kA 2.913" L x 0.866" W x 0.984" H (74.00mm x 22.00mm x 25.00mm) - -
JJS-30 Eaton - Bussmann Electrical Division

JJS-30

FUSE CARTRIDGE 30A 600VAC

Eaton - Bussmann Electrical Division

3,491
RFQ
JJS-30 Datasheet

Datasheet

Limitron™ JJS Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 30A 600 VAC - Fast Blow Electrical, Industrial - T CE, CSA, UL - 200kA 0.500" Dia x 1.885" L (12.70mm x 47.88mm) - -
KTK-6 Eaton - Bussmann Electrical Division

KTK-6

FUSE CARTRIDGE 6A 600VAC 5AG

Eaton - Bussmann Electrical Division

4,884
RFQ
KTK-6 Datasheet

Datasheet

KTK 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 6A 600 VAC - Fast Blow Electrical, Industrial - - CSA, UL - 100kA 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
0TLS100.TXLS Littelfuse Inc.

0TLS100.TXLS

FUSE CARTRIDGE 100A 170VDC

Littelfuse Inc.

4,466
RFQ
0TLS100.TXLS Datasheet

Datasheet

POWR-GARD® TLS Radial Bend Cylinder Bulk Active Through Hole Cartridge 100A - 170 VDC Fast Blow Telecom - - CE, cURus, TUV - 100kA 0.562" Dia x 0.944" L (14.28mm x 23.98mm) - -
0TLS070.TXLS Littelfuse Inc.

0TLS070.TXLS

FUSE CRTRDGE 70A 170VDC RAD BEND

Littelfuse Inc.

4,697
RFQ
0TLS070.TXLS Datasheet

Datasheet

POWR-GARD® TLS Radial Bend Cylinder Bulk Active Through Hole Cartridge 70A - 170 VDC Fast Blow Telecom - - CE, cURus, TUV - 100kA 0.562" Dia x 0.944" L (14.28mm x 23.98mm) - -
KTK-R-5 Eaton - Bussmann Electrical Division

KTK-R-5

FUSE CARTRIDGE 5A 600VAC 5AG

Eaton - Bussmann Electrical Division

1,471
RFQ
KTK-R-5 Datasheet

Datasheet

Limitron™ KTK-R 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 5A 600 VAC - Fast Blow Electrical, Industrial - CC CE, CSA, UL - 200kA 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
JLLN070.V Littelfuse Inc.

JLLN070.V

FUSE CARTRIDGE 70A 300VAC/125VDC

Littelfuse Inc.

2,967
RFQ
JLLN070.V Datasheet

Datasheet

POWR-GARD® JLLN Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 70A 300 VAC 125 VDC Fast Blow Electrical, Industrial - T CE, CSA, UL - 200kA AC, 20kA DC 0.811" Dia x 0.843" L (20.60mm x 21.40mm) - -
KTK-3 Eaton - Bussmann Electrical Division

KTK-3

FUSE CARTRIDGE 3A 600VAC 5AG

Eaton - Bussmann Electrical Division

1,807
RFQ
KTK-3 Datasheet

Datasheet

KTK 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 3A 600 VAC - Fast Blow Electrical, Industrial - - CSA, UL - 100kA 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
KTK-5 Eaton - Bussmann Electrical Division

KTK-5

FUSE CARTRIDGE 5A 600VAC 5AG

Eaton - Bussmann Electrical Division

3,362
RFQ
KTK-5 Datasheet

Datasheet

KTK 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 5A 600 VAC - Fast Blow Electrical, Industrial - - CSA, UL - 100kA 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.