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
F3T-300A OptiFuse

F3T-300A

Class T Fast, 300VAC 160VDC 300A

OptiFuse

483
RFQ
F3T-300A Datasheet

Datasheet

F3T Cartridge Bulk Active Bolt Mount Cartridge 300A 300 VAC 160 VDC Fast Blow Electrical, Industrial - T cULus - 200kA AC, 50kA DC 1.330" Dia x 2.750" L (69.85mm x 33.78mm) - -
F3T-350A OptiFuse

F3T-350A

Class T Fast, 300VAC 160VDC 350A

OptiFuse

298
RFQ
F3T-350A Datasheet

Datasheet

F3T Cartridge Bulk Active Bolt Mount Cartridge 350A 300 VAC 160 VDC Fast Blow Electrical, Industrial - T cULus - 200kA AC, 50kA DC 1.330" Dia x 2.750" L (69.85mm x 33.78mm) - -
F3T-250A OptiFuse

F3T-250A

Class T Fast, 300VAC 160VDC 250A

OptiFuse

298
RFQ
F3T-250A Datasheet

Datasheet

F3T Cartridge Bulk Active Bolt Mount Cartridge 250A 300 VAC 160 VDC Fast Blow Electrical, Industrial - T cULus - 200kA AC, 50kA DC 1.330" Dia x 2.750" L (69.85mm x 33.78mm) - -
F3T-400A OptiFuse

F3T-400A

Class T Fast, 300VAC 160VDC 400A

OptiFuse

212
RFQ
F3T-400A Datasheet

Datasheet

F3T Cartridge Bulk Active Bolt Mount Cartridge 400A 300 VAC 160 VDC Fast Blow Electrical, Industrial - T cULus - 200kA AC, 50kA DC 1.330" Dia x 2.750" L (69.85mm x 33.78mm) - -
F6T-400A OptiFuse

F6T-400A

Class T Fast, 600VAC 300VDC 400A

OptiFuse

496
RFQ
F6T-400A Datasheet

Datasheet

F6T Cartridge Bulk Active Bolt Mount Cartridge 400A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T cULus - 200kA AC, 50kA DC 1.630" Dia x 3.630" L (92.2mm x 41.4mm) - -
F6T-250A OptiFuse

F6T-250A

Class T Fast, 600VAC 300VDC 250A

OptiFuse

465
RFQ
F6T-250A Datasheet

Datasheet

F6T Cartridge Bulk Active Bolt Mount Cartridge 250A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T cULus - 200kA AC, 50kA DC 1.630" Dia x 3.630" L (92.2mm x 41.4mm) - -
F6T-300A OptiFuse

F6T-300A

Class T Fast, 600VAC 300VDC 300A

OptiFuse

453
RFQ
F6T-300A Datasheet

Datasheet

F6T Cartridge Bulk Active Bolt Mount Cartridge 300A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T cULus - 200kA AC, 50kA DC 1.630" Dia x 3.630" L (92.2mm x 41.4mm) - -
F6T-225A OptiFuse

F6T-225A

Class T Fast, 600VAC 300VDC 225A

OptiFuse

296
RFQ
F6T-225A Datasheet

Datasheet

F6T Cartridge Bulk Active Bolt Mount Cartridge 225A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T cULus - 200kA AC, 50kA DC 1.630" Dia x 3.630" L (92.2mm x 41.4mm) - -
F6T-350A OptiFuse

F6T-350A

Class T Fast, 600VAC 300VDC 350A

OptiFuse

293
RFQ
F6T-350A Datasheet

Datasheet

F6T Cartridge Bulk Active Bolt Mount Cartridge 350A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T cULus - 200kA AC, 50kA DC 1.630" Dia x 3.630" L (92.2mm x 41.4mm) - -
0305.050H Littelfuse Inc.

0305.050H

FUSE BRD MNT 50MA 277VAC/VDC RAD

Littelfuse Inc.

4,333
RFQ
0305.050H Datasheet

Datasheet

PICO® 305 Radial, Can, Horizontal Bulk Active Through Hole Board Mount 50mA 277 VAC 277 VDC - Hazardous Locations Intrinsically Safe - ATEX, cURus, IECEx -40°C ~ 50°C 1.5kA 0.354" Dia x 0.614" L (9.00mm x 15.60mm) - -
0304.050HR Littelfuse Inc.

0304.050HR

FUSE BRD MNT 50MA 277VAC/DC 2SMD

Littelfuse Inc.

4,178
RFQ
0304.050HR Datasheet

Datasheet

PICO® 304 2-SMD, J-Lead Tape & Reel (TR) Active Surface Mount Board Mount 50mA 277 VAC 277 VDC - Hazardous Locations Intrinsically Safe - cURus, EX -40°C ~ 60°C 1.5kA 0.538" L x 0.237" W x 0.244" H (13.67mm x 6.03mm x 6.19mm) - -
0SPF010.T Littelfuse Inc.

0SPF010.T

FUSE CARTRIDGE 10A 1KVDC 5AG

Littelfuse Inc.

4,861
RFQ
0SPF010.T Datasheet

Datasheet

POWR-GARD® SPF 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 10A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, CSA, UL, VDE - 20kA 0.406" Dia x 1.500" L (10.31mm x 38.10mm) - -
0SPF002.T Littelfuse Inc.

0SPF002.T

FUSE CARTRIDGE 2A 1KVDC 5AG

Littelfuse Inc.

3,834
RFQ
0SPF002.T Datasheet

Datasheet

POWR-GARD® SPF 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 2A - 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, CSA, UL, VDE - 20kA 0.406" Dia x 1.500" L (10.31mm x 38.10mm) - -
KLKR003.T Littelfuse Inc.

KLKR003.T

FUSE CARTRIDGE 3A 600VAC/300VDC

Littelfuse Inc.

4,689
RFQ
KLKR003.T Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 3A 600 VAC 300 VDC Fast Blow Electrical, Industrial - CC CE, CSA, UL - 200kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
KLKR015.T Littelfuse Inc.

KLKR015.T

FUSE CARTRIDGE 15A 600VAC/300VDC

Littelfuse Inc.

3,410
RFQ
KLKR015.T Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 15A 600 VAC 300 VDC Fast Blow Electrical, Industrial - CC CE, CSA, UL - 200kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
FNQ-R-15 Eaton - Bussmann Electrical Division

FNQ-R-15

FUSE CARTRIDGE 15A 600VAC/300VDC

Eaton - Bussmann Electrical Division

7,896
RFQ
FNQ-R-15 Datasheet

Datasheet

Limitron™ FNQ-R 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 15A 600 VAC 300 VDC Slow Blow Electrical, Industrial - CC CE, CSA, UL - 200kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
A4J40 Mersen USA Newburyport-MA L.L.C.

A4J40

600V 40A CLASS J FUSE

Mersen USA Newburyport-MA L.L.C.

4,297
RFQ
A4J40 Datasheet

Datasheet

A4J Cartridge, Non-Standard Box Active Requires Holder Cartridge 40A 600 VAC 300 VDC Fast Blow Electrical, Industrial - J CSA, UL - 200kA AC, 100kA DC 1.063" Dia x 2.362" L (27.00mm x 60.00mm) - -
LP-CC-3 Eaton - Bussmann Electrical Division

LP-CC-3

FUSE CARTRIDGE 3A 600VAC/150VDC

Eaton - Bussmann Electrical Division

2,984
RFQ
LP-CC-3 Datasheet

Datasheet

Low-Peak™ LP-CC 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 3A 600 VAC 150 VDC Slow Blow Motor Protection - CC CE, CSA, UR - 200kA AC, 20kA DC 0.394" Dia x 1.496" L (10.00mm x 38.00mm) - -
PF-FB2-160 Bourns Inc.

PF-FB2-160

FUSE BOLT MNT 800VAC 800VDC 160A

Bourns Inc.

1,723
RFQ
PF-FB2-160 Datasheet

Datasheet

POWrFuse™ PF-F Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 160A 800 VAC 800 VDC - Semiconductors - aR cURus -55°C ~ 125°C 100kA AC, 50kA DC 1.386" Dia x 2.724" L (35.20mm x 69.20mm) - -
0CNN600E.V Littelfuse Inc.

0CNN600E.V

FUSE STRP 600A 125VAC/80VDC BOLT

Littelfuse Inc.

1,836
RFQ
0CNN600E.V Datasheet

Datasheet

POWR-GARD® CNN_E Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Fuse Strip 600A 125 VAC 80 VDC Fast Blow Lift Trucks Indicating - cURus - 2.7kA - - -
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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.