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
BK/GLR-4 Eaton - Electronics Division

BK/GLR-4

FUSE CARTRIDGE 4A 300VAC

Eaton - Electronics Division

4,163
RFQ
BK/GLR-4 Datasheet

Datasheet

GLR Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 4A 300 VAC - Fast Blow Electrical, Industrial - - CE, CSA, UL - 10kA - - -
BK/GLR-7 Eaton - Electronics Division

BK/GLR-7

FUSE CARTRIDGE 7A 300VAC

Eaton - Electronics Division

3,107
RFQ
BK/GLR-7 Datasheet

Datasheet

GLR Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 7A 300 VAC - Fast Blow Electrical, Industrial - - CE, CSA, UL - 10kA - - -
BK/GLR-6 Eaton - Electronics Division

BK/GLR-6

FUSE CARTRIDGE 6A 300VAC

Eaton - Electronics Division

9,049
RFQ
BK/GLR-6 Datasheet

Datasheet

GLR Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 6A 300 VAC - Fast Blow Electrical, Industrial - - CE, CSA, UL - 10kA - - -
BK/GLR-9 Eaton - Electronics Division

BK/GLR-9

FUSE CARTRIDGE 9A 300VAC

Eaton - Electronics Division

9,925
RFQ
BK/GLR-9 Datasheet

Datasheet

GLR Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 9A 300 VAC - Fast Blow Electrical, Industrial - - CE, CSA, UL - 10kA - - -
FPT-20A OptiFuse

FPT-20A

FUSE INDICATING 20A 125VAC/VDC

OptiFuse

26,563
RFQ
FPT-20A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 20A 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-10A OptiFuse

FPT-10A

FUSE INDICATING 10A 125VAC/VDC

OptiFuse

22,762
RFQ
FPT-10A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 10A 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-15A OptiFuse

FPT-15A

FUSE INDICATING 15A 125VAC/VDC

OptiFuse

20,545
RFQ
FPT-15A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 15A 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-5A OptiFuse

FPT-5A

FUSE INDICATING 5A 125VAC/VDC

OptiFuse

14,115
RFQ
FPT-5A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 5A 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-12A OptiFuse

FPT-12A

Telecom Fuse, 12A 125VAC/VDC

OptiFuse

8,175
RFQ
FPT-12A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 12A 125 VAC 125 VDC Fast Blow Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-3A OptiFuse

FPT-3A

FUSE INDICATING 3A 125VAC/VDC

OptiFuse

7,880
RFQ
FPT-3A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 3A 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-500MA OptiFuse

FPT-500MA

FUSE INDICATING 500MA 125VAC/VDC

OptiFuse

5,369
RFQ
FPT-500MA Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 500mA 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-1A OptiFuse

FPT-1A

FUSE INDICATING 1A 125VAC/VDC

OptiFuse

4,919
RFQ
FPT-1A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 1A 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-2A OptiFuse

FPT-2A

FUSE INDICATING 2A 125VAC/VDC

OptiFuse

4,473
RFQ
FPT-2A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 2A 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-7.5A OptiFuse

FPT-7.5A

FUSE INDICATING 7.5A 125VAC/VDC

OptiFuse

3,300
RFQ
FPT-7.5A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 7.5A 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-2.5A OptiFuse

FPT-2.5A

FUSE INDICATING 2.5A 125VAC/VDC

OptiFuse

855
RFQ
FPT-2.5A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 2.5A 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-1.5A OptiFuse

FPT-1.5A

FUSE INDICATING 1.5A 125VAC/VDC

OptiFuse

566
RFQ
FPT-1.5A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 1.5A 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
FPT-4A OptiFuse

FPT-4A

FUSE INDICATING 4A 125VAC/VDC

OptiFuse

195
RFQ
FPT-4A Datasheet

Datasheet

FPT Alarm Indicator Bulk Active Requires Holder Indicating Fuse 4A 125 VAC 125 VDC - Telecom Indicating - - - 300A 0.654" L x 0.126" W x 0.772" H (16.60mm x 3.20mm x 19.60mm) - -
MDL-1/8 Eaton - Electronics Division

MDL-1/8

Electric Fuse, Time Delay Blow,

Eaton - Electronics Division

512
RFQ

-

* - Bulk Obsolete - - - - - - - - - - - - - - -
0259.500M Littelfuse Inc.

0259.500M

FUSE BRD MNT 500MA 125VAC/VDC

Littelfuse Inc.

1,558
RFQ
0259.500M Datasheet

Datasheet

259 Radial, Can, Horizontal Bulk Active Through Hole Board Mount 500mA 125 VAC 125 VDC Fast Blow Hazardous Locations Intrinsically Safe - Baseefa, UR -55°C ~ 90°C 50A AC, 300A DC 0.315" Dia x 0.512" L (8.00mm x 13.00mm) - -
FR-9550-30A-C01-B Delta Electronics/Cyntec

FR-9550-30A-C01-B

SMD FUSE RATED CURRENT 30A/62VDC

Delta Electronics/Cyntec

980
RFQ
FR-9550-30A-C01-B Datasheet

Datasheet

FR Nonstandard SMD Tape & Reel (TR) Obsolete Surface Mount Board Mount 30A - 62 VDC Fast Blow Battery Protection 4 ~ 6.6V Triggerable - TUV, UL -10°C ~ 65°C 80A 0.374" L x 0.197" W x 0.091" H (9.50mm x 5.00mm x 2.30mm) - -
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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.