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
ATM7 Mersen USA Newburyport-MA L.L.C.

ATM7

FUSE,MIDGET,FAST ACTING,PC MOUNT

Mersen USA Newburyport-MA L.L.C.

4,870
RFQ
ATM7 Datasheet

Datasheet

ATM 5AG, 10mm x 38.1mm Box Active Requires Holder Cartridge 7A 600 VAC 600 VDC Fast Blow Electrical, Industrial - - CSA, UL - 100kA 0.394" Dia x 1.496" L (10.00mm x 38.00mm) - -
ATQ25 Mersen USA Newburyport-MA L.L.C.

ATQ25

500V 25A TD MIDGET FUSE

Mersen USA Newburyport-MA L.L.C.

3,431
RFQ
ATQ25 Datasheet

Datasheet

ATQ Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 25A 500 VAC - Slow Blow Electrical, Industrial - - CSA, UL - 10kA 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
ATQ2 Mersen USA Newburyport-MA L.L.C.

ATQ2

500V 2A TD MIDGET FUSE

Mersen USA Newburyport-MA L.L.C.

1,354
RFQ
ATQ2 Datasheet

Datasheet

ATQ Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 2A 500 VAC - Slow Blow Electrical, Industrial - - CSA, UL - 10kA 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
ATQ8 Mersen USA Newburyport-MA L.L.C.

ATQ8

500V 8A TD MIDGET FUSE

Mersen USA Newburyport-MA L.L.C.

1,906
RFQ
ATQ8 Datasheet

Datasheet

ATQ Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 8A 500 VAC - Slow Blow Electrical, Industrial - - CSA, UL - 10kA 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
ATQ12 Mersen USA Newburyport-MA L.L.C.

ATQ12

500V 12A TD MIDGET FUSE

Mersen USA Newburyport-MA L.L.C.

3,477
RFQ
ATQ12 Datasheet

Datasheet

ATQ Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 500mA 500 VAC - Slow Blow Electrical, Industrial - - CSA, UL - 10kA 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
ATQ5 Mersen USA Newburyport-MA L.L.C.

ATQ5

500V 5A TD MIDGET FUSE

Mersen USA Newburyport-MA L.L.C.

4,325
RFQ
ATQ5 Datasheet

Datasheet

ATQ 5AG, 10mm x 38.1mm Box Active Requires Holder Cartridge 5A 500 VAC - Slow Blow Electrical, Industrial - - CSA, UL - 10kA 0.406" Dia x 1.500" L (10.31mm x 38.10mm) - -
ATQ4 Mersen USA Newburyport-MA L.L.C.

ATQ4

500V 4A TD MIDGET FUSE

Mersen USA Newburyport-MA L.L.C.

2,191
RFQ
ATQ4 Datasheet

Datasheet

ATQ Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 4A 500 VAC - Slow Blow Electrical, Industrial - - CSA, UL - 10kA 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
ATQ30 Mersen USA Newburyport-MA L.L.C.

ATQ30

500V 30A TD MIDGET FUSE

Mersen USA Newburyport-MA L.L.C.

4,984
RFQ
ATQ30 Datasheet

Datasheet

ATQ 5AG, 10mm x 38.1mm Box Active Requires Holder Cartridge 30A 500 VAC - Slow Blow Electrical, Industrial - - CSA, UL - 10kA 0.406" Dia x 1.500" L (10.31mm x 38.10mm) - -
ATQ6 Mersen USA Newburyport-MA L.L.C.

ATQ6

500V 6A TD MIDGET FUSE

Mersen USA Newburyport-MA L.L.C.

3,794
RFQ
ATQ6 Datasheet

Datasheet

ATQ Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 6A 500 VAC - Slow Blow Electrical, Industrial - - CSA, UL - 10kA 0.406" Dia x 1.500" L (10.30mm x 38.10mm) - -
ATMR3/4 Mersen USA Newburyport-MA L.L.C.

ATMR3/4

600V 3/4A CC FUSE

Mersen USA Newburyport-MA L.L.C.

4,616
RFQ
ATMR3/4 Datasheet

Datasheet

ATMR 5AG, 10mm x 38.1mm Box Active Requires Holder Cartridge 750mA 600 VAC 600 VDC Fast Blow Electrical, Industrial - CC CSA, UL - 200kA AC, 100kA DC 0.409" Dia x 1.500" L (10.40mm x 38.10mm) - -
A2D35R Mersen USA Newburyport-MA L.L.C.

A2D35R

250V 35A RK1 TD FUSE

Mersen USA Newburyport-MA L.L.C.

1,345
RFQ
A2D35R Datasheet

Datasheet

A2D-R Cartridge, Non-Standard Box Active Requires Holder Cartridge 35A 250 VAC 250 VDC Slow Blow Electrical, Industrial - RK1 CSA, UL - 200kA AC, 100kA DC 0.827" Dia x 2.992" L (21.00mm x 76.00mm) - -
A2D40R Mersen USA Newburyport-MA L.L.C.

A2D40R

250V 40A RK1 TD FUSE

Mersen USA Newburyport-MA L.L.C.

2,776
RFQ
A2D40R Datasheet

Datasheet

A2D-R Cartridge, Non-Standard Box Active Requires Holder Cartridge 40A 250 VAC 250 VDC Slow Blow Electrical, Industrial - RK1 CSA, UL - 200kA AC, 100kA DC 0.827" Dia x 2.992" L (21.00mm x 76.00mm) - -
KLKR.250TS Littelfuse Inc.

KLKR.250TS

FUSE CRTRDGE 250MA 600VAC/300VDC

Littelfuse Inc.

3,659
RFQ
KLKR.250TS Datasheet

Datasheet

POWR-GARD® KLKR 5AG, 10mm x 38mm (Midget) Box Active Requires Holder Cartridge 250mA 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) - -
FRN-R-3 Eaton - Bussmann Electrical Division

FRN-R-3

FUSE CARTRIDGE 3A 250VAC/125VDC

Eaton - Bussmann Electrical Division

4,843
RFQ
FRN-R-3 Datasheet

Datasheet

Fusetron™ FRN-R Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 3A 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) - -
TRS2-1/2R Mersen USA Newburyport-MA L.L.C.

TRS2-1/2R

600V 2 1/2A 5X13/16 TD FUSE

Mersen USA Newburyport-MA L.L.C.

2,890
RFQ
TRS2-1/2R Datasheet

Datasheet

TRS-R Cartridge, Non-Standard Box Active Requires Holder Cartridge 2.5A 600 VAC 600 VDC Slow Blow Electrical, Industrial Indicating RK5 CSA, UL - 200kA AC, 20kA DC 0.827" Dia x 5.000" L (21.00mm x 127.00mm) - -
TRS5-6/10R Mersen USA Newburyport-MA L.L.C.

TRS5-6/10R

FUSE,TIME DELAY,CLASS RK5,REJECT

Mersen USA Newburyport-MA L.L.C.

2,922
RFQ
TRS5-6/10R Datasheet

Datasheet

TRS-R Cartridge, Non-Standard Box Active Requires Holder Cartridge 5.6A 600 VAC 600 VDC Slow Blow Electrical, Industrial - RK5 CSA, UL - 200kA AC, 20kA DC 0.827" Dia x 5.000" L (21.00mm x 127.00mm) - -
TRS1-6/10R Mersen USA Newburyport-MA L.L.C.

TRS1-6/10R

600V 1 6/10A 5X13/16 TD FUSE

Mersen USA Newburyport-MA L.L.C.

4,937
RFQ
TRS1-6/10R Datasheet

Datasheet

TRS-R Cartridge, Non-Standard Box Active Requires Holder Cartridge 1.6A 600 VAC 600 VDC Slow Blow Electrical, Industrial - RK5 CSA, UL - 200kA AC, 20kA DC 0.827" Dia x 5.000" L (21.00mm x 127.00mm) - -
0TLS020.TXL Littelfuse Inc.

0TLS020.TXL

FUSE CRTRDGE 20A 170VDC CYLINDR

Littelfuse Inc.

2,922
RFQ
0TLS020.TXL Datasheet

Datasheet

POWR-GARD® TLS Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 20A - 170 VDC Fast Blow Telecom - - CE, cURus, TUV - 100kA 0.563" Dia x 1.740" L (14.30mm x 44.20mm) - -
0TLS040.TXL Littelfuse Inc.

0TLS040.TXL

FUSE CRTRDGE 40A 170VDC CYLINDR

Littelfuse Inc.

2,800
RFQ
0TLS040.TXL Datasheet

Datasheet

POWR-GARD® TLS Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 40A - 170 VDC Fast Blow Telecom - - CE, cURus, TUV - 100kA 0.563" Dia x 1.740" L (14.30mm x 44.20mm) - -
TRS1-1/4R Mersen USA Newburyport-MA L.L.C.

TRS1-1/4R

600V 1 1/4A 5X13/16 TD FUSE

Mersen USA Newburyport-MA L.L.C.

4,235
RFQ
TRS1-1/4R Datasheet

Datasheet

TRS-R Cartridge, Non-Standard Box Active Requires Holder Cartridge 1.25A 600 VAC 600 VDC Slow Blow Electrical, Industrial - RK5 CSA, UL - 200kA AC, 20kA DC 0.827" Dia x 5.000" L (21.00mm x 127.00mm) - -
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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.