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
A6T40 Mersen USA Newburyport-MA L.L.C.

A6T40

FUSE,CLASS T,FAST ACTING,200KA A

Mersen USA Newburyport-MA L.L.C.

3,544
RFQ
A6T40 Datasheet

Datasheet

A6T Cartridge, Non-Standard Box Active Requires Holder Cartridge 40A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T CSA, UL - 200kA AC, 100kA DC 0.811" Dia x 1.547" L (20.60mm x 39.30mm) - -
A6D45R Mersen USA Newburyport-MA L.L.C.

A6D45R

600V 45A RK1 TD FUSE

Mersen USA Newburyport-MA L.L.C.

4,564
RFQ
A6D45R Datasheet

Datasheet

A6D-R Cartridge, Non-Standard Box Active Requires Holder Cartridge 45A 600 VAC 600 VDC Slow Blow Electrical, Industrial - RK1 CSA, UL - 200kA AC, 100kA DC 1.063" Dia x 5.472" L (27.00mm x 139.00mm) - -
A6D50R Mersen USA Newburyport-MA L.L.C.

A6D50R

600V 50A RK1 TD FUSE

Mersen USA Newburyport-MA L.L.C.

3,927
RFQ
A6D50R Datasheet

Datasheet

A6D-R Cartridge, Non-Standard Box Active Requires Holder Cartridge 50A 600 VAC 600 VDC Slow Blow Electrical, Industrial - RK1 CSA, UL - 200kA AC, 100kA DC 1.063" Dia x 5.472" L (27.00mm x 139.00mm) - -
A4J15 Mersen USA Newburyport-MA L.L.C.

A4J15

FUSE,CLASS J,HIGH SPEED,200KA AC

Mersen USA Newburyport-MA L.L.C.

3,293
RFQ
A4J15 Datasheet

Datasheet

A4J Cartridge, Non-Standard Box Active Requires Holder Cartridge 15A 600 VAC 300 VDC Fast Blow Electrical, Industrial - J CSA, UL - 200kA AC, 100kA DC 0.827" Dia x 2.244" L (21.00mm x 57.00mm) - -
A4J10 Mersen USA Newburyport-MA L.L.C.

A4J10

600V 10A CLASS J FUSE

Mersen USA Newburyport-MA L.L.C.

3,519
RFQ
A4J10 Datasheet

Datasheet

A4J Cartridge, Non-Standard Box Active Requires Holder Cartridge 10A 600 VAC 300 VDC Fast Blow Electrical, Industrial - J CSA, UL - 200kA AC, 100kA DC 0.827" Dia x 2.244" L (21.00mm x 57.00mm) - -
CCMR01.5TXP Littelfuse Inc.

CCMR01.5TXP

FUSE CRTRDGE 1.5A 600VAC/250VDC

Littelfuse Inc.

4,834
RFQ
CCMR01.5TXP Datasheet

Datasheet

POWR-GARD®, POWR-PRO® CCMR 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 1.5A 600 VAC 250 VDC Slow Blow Motor Protection - CC CE, UL - 300kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
CCMR04.5TXP Littelfuse Inc.

CCMR04.5TXP

FUSE CRTRDGE 4.5A 600VAC/250VDC

Littelfuse Inc.

4,943
RFQ
CCMR04.5TXP Datasheet

Datasheet

POWR-GARD®, POWR-PRO® CCMR 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 4.5A 600 VAC 250 VDC Slow Blow Motor Protection - CC CE, CSA, UL - 300kA AC, 20kA DC 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
A4J20 Mersen USA Newburyport-MA L.L.C.

A4J20

600V 20A CLASS J FUSE

Mersen USA Newburyport-MA L.L.C.

3,949
RFQ
A4J20 Datasheet

Datasheet

A4J20 Cartridge, Non-Standard Box Active Requires Holder Cartridge 20A 600 VAC 300 VDC Fast Blow Electrical, Industrial - J CSA, UL - 200kA AC, 100kA DC 0.827" Dia x 2.244" L (21.00mm x 57.00mm) - -
0FLQ02.5T Littelfuse Inc.

0FLQ02.5T

FUSE CRTRDGE 2.5A 500VAC/300VDC

Littelfuse Inc.

1,290
RFQ
0FLQ02.5T Datasheet

Datasheet

POWR-GARD® FLQ 5AG, 10mm x 38mm (Midget) Bulk Active Requires Holder Cartridge 2.5A 500 VAC 300 VDC Slow Blow Transformer Protection - - CSA, UL - 10kA 0.406" Dia x 1.500" L (10.31mm x 38.10mm) - -
OT200 Mersen USA Newburyport-MA L.L.C.

OT200

FUSE,CLASS K5,GENERAL PURPOSE,50

Mersen USA Newburyport-MA L.L.C.

3,932
RFQ
OT200 Datasheet

Datasheet

OT Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 200A 250 VAC 250 VDC Fast Blow Electrical, Industrial - K5 CSA, UL - 50kA AC, 20kA DC 1.575" Dia x 7.126" L (40.00mm x 181.00mm) - -
TR100R Mersen USA Newburyport-MA L.L.C.

TR100R

250V 100A 5 7/8X1 1/16 RK

Mersen USA Newburyport-MA L.L.C.

4,270
RFQ
TR100R Datasheet

Datasheet

TR-R Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 100A 250 VAC 250 VDC Slow Blow Electrical, Industrial Indicating RK5 CSA, UL - 200kA AC, 20kA DC 1.063" Dia x 5.866" L (27.00mm x 149.00mm) - -
TR70R Mersen USA Newburyport-MA L.L.C.

TR70R

250V 70A 5 7/8X1 1/16 RK5

Mersen USA Newburyport-MA L.L.C.

3,452
RFQ
TR70R Datasheet

Datasheet

TR-R Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 70A 250 VAC 250 VDC Slow Blow Electrical, Industrial Indicating RK5 CSA, UL - 200kA AC, 20kA DC 1.063" Dia x 5.866" L (27.00mm x 149.00mm) - -
A6T45 Mersen USA Newburyport-MA L.L.C.

A6T45

FUSE,CLASS T,FAST ACTING,200KA A

Mersen USA Newburyport-MA L.L.C.

3,835
RFQ
A6T45 Datasheet

Datasheet

A6T Cartridge, Non-Standard Box Active Requires Holder Cartridge 45A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T CSA, UL - 200kA AC, 100kA DC 0.811" Dia x 1.547" L (20.60mm x 39.30mm) - -
A3T200 Mersen USA Newburyport-MA L.L.C.

A3T200

300V 200A T FUSE

Mersen USA Newburyport-MA L.L.C.

2,379
RFQ
A3T200 Datasheet

Datasheet

A3T Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 200A 300 VAC 160 VDC Fast Blow Electrical, Industrial - T CSA, UL - 200kA AC, 50kA DC 1.059" Dia x 2.441" L (26.90mm x 62.00mm) - -
A6K30R Mersen USA Newburyport-MA L.L.C.

A6K30R

600V 30A RK1 FUSE

Mersen USA Newburyport-MA L.L.C.

1,650
RFQ
A6K30R Datasheet

Datasheet

A6K-R Cartridge, Non-Standard Box Active Requires Holder Cartridge 30A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CSA, UL - 200kA AC, 20kA DC 0.811" Dia x 5.000" L (20.60mm x 127.00mm) - -
A4J6 Mersen USA Newburyport-MA L.L.C.

A4J6

FUSE,CLASS J,HIGH SPEED,200KA AC

Mersen USA Newburyport-MA L.L.C.

3,998
RFQ
A4J6 Datasheet

Datasheet

A4J6 Cartridge, Non-Standard Box Active Requires Holder Cartridge 6A 600 VAC 300 VDC Fast Blow Electrical, Industrial - J CSA, UL - 200kA AC, 100kA DC 0.827" Dia x 2.244" L (21.00mm x 57.00mm) - -
A6D40R Mersen USA Newburyport-MA L.L.C.

A6D40R

600V 40A RK1 TD FUSE

Mersen USA Newburyport-MA L.L.C.

1,241
RFQ
A6D40R Datasheet

Datasheet

A6D-R Cartridge, Non-Standard Box Active Requires Holder Cartridge 40A 600 VAC 600 VDC Slow Blow Electrical, Industrial - RK1 CSA, UL - 200kA AC, 100kA DC 1.063" Dia x 5.472" L (27.00mm x 139.00mm) - -
SPXV030.LXM Littelfuse Inc.

SPXV030.LXM

SOLAR FUSE 30A 1.5KVDC

Littelfuse Inc.

4,699
RFQ
SPXV030.LXM Datasheet

Datasheet

POWR-GARD® SPXV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 30A - 1.5 kVDC Fast Blow Solar (Photovoltaic) - - CE, gPV, UL - 50kA 0.406" L x 3.333" W (10.31mm x 84.65mm) - -
TR90R Mersen USA Newburyport-MA L.L.C.

TR90R

250V 90A 5 7/8X1 1/16 RK5

Mersen USA Newburyport-MA L.L.C.

3,450
RFQ
TR90R Datasheet

Datasheet

TR-R Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 90A 250 VAC 250 VDC Slow Blow Electrical, Industrial Indicating RK5 CSA, UL - 200kA AC, 20kA DC 1.063" Dia x 5.866" L (27.00mm x 149.00mm) - -
A3T150 Mersen USA Newburyport-MA L.L.C.

A3T150

FUSE,CLASS T,FAST ACTING,200KA A

Mersen USA Newburyport-MA L.L.C.

3,390
RFQ
A3T150 Datasheet

Datasheet

A3T Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 150A 300 VAC 160 VDC Fast Blow Electrical, Industrial - T CSA, UL - 200kA AC, 50kA DC 1.059" Dia x 2.441" L (26.90mm x 62.00mm) - -
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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.