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
FWX-50A14F Eaton - Bussmann Electrical Division

FWX-50A14F

FUSE CARTRIDGE 50A 250VAC/VDC

Eaton - Bussmann Electrical Division

6,407
RFQ
FWX-50A14F Datasheet

Datasheet

FWX Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 50A 250 VAC 250 VDC - Electrical, Industrial - - - - 200kA AC, 50kA DC 0.563" Dia x 2.000" L (14.30mm x 50.80mm) - -
51140 Eaton - Bussmann Electrical Division

51140

FUSE LINK T 140A RB 23"

Eaton - Bussmann Electrical Division

2,275
RFQ
51140 Datasheet

Datasheet

- Fuse Link Bulk Discontinued at Digi-Key Through Hole Fuse Link 140A - - Slow Blow - - - - - - 6.378" L x 0.984" W (162.00mm x 25.00mm) - -
10LET Eaton - Bussmann Electrical Division

10LET

FUSE 10A 240V BS 88 BRITISH

Eaton - Bussmann Electrical Division

6,153
RFQ
10LET Datasheet

Datasheet

LET Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount - - - - - - - - - - - - - -
20HD36 Eaton - Bussmann Electrical Division

20HD36

FUSE 20A 1200 VAC 750 VDC

Eaton - Bussmann Electrical Division

5,942
RFQ

-

- - - Obsolete - - - - - - - - - - - - - - -
250NHG02BI Eaton - Bussmann Electrical Division

250NHG02BI

FUSE SQUARE 250A 500VAC RECT

Eaton - Bussmann Electrical Division

9,251
RFQ
250NHG02BI Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 250A 500 VAC - - - - NH CE, VDE - 120kA 2.953" L x 1.575" W x 2.165" H (75.00mm x 40.00mm x 55.00mm) - -
500NH3G-690 Eaton - Bussmann Electrical Division

500NH3G-690

FUSE SQUARE 500A 690VAC RECT

Eaton - Bussmann Electrical Division

2,429
RFQ
500NH3G-690 Datasheet

Datasheet

- Rectangular, Blade Bulk Obsolete Requires Holder Square 500A 690 VAC - Fast Blow Electrical, Industrial Indicating NH CE, VDE - - 2.677" L x 2.835" W x 3.071" H (68.00mm x 72.00mm x 78.00mm) - -
HVX-1/2 Eaton - Bussmann Electrical Division

HVX-1/2

FUSE CARTRIDGE 500MA 10KVAC

Eaton - Bussmann Electrical Division

6,392
RFQ
HVX-1/2 Datasheet

Datasheet

HV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 500mA 10 kVAC - Fast Blow Electrical, Industrial - - - - - 0.410" Dia x 10.00" L (10.41mm x 253.80mm) - -
HVX-1 Eaton - Bussmann Electrical Division

HVX-1

FUSE CARTRIDGE 1A 10KVAC

Eaton - Bussmann Electrical Division

6,674
RFQ
HVX-1 Datasheet

Datasheet

HV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 1A 10 kVAC - Fast Blow Electrical, Industrial - - - - - 0.410" Dia x 10.00" L (10.41mm x 253.80mm) - -
HVX-2 Eaton - Bussmann Electrical Division

HVX-2

FUSE CARTRIDGE 2A 10KVAC

Eaton - Bussmann Electrical Division

4,196
RFQ
HVX-2 Datasheet

Datasheet

HV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 2A 10 kVAC - Fast Blow Electrical, Industrial - - - - - 0.410" Dia x 10.00" L (10.41mm x 253.80mm) - -
HVX-3 Eaton - Bussmann Electrical Division

HVX-3

FUSE CARTRIDGE 3A 10KVAC

Eaton - Bussmann Electrical Division

6,960
RFQ
HVX-3 Datasheet

Datasheet

HV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 3A 10 kVAC - Fast Blow Electrical, Industrial - - - - - 0.410" Dia x 10.00" L (10.41mm x 253.80mm) - -
HVX-5 Eaton - Bussmann Electrical Division

HVX-5

FUSE CARTRIDGE 5A 10KVAC

Eaton - Bussmann Electrical Division

4,209
RFQ
HVX-5 Datasheet

Datasheet

HV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 5A 10 kVAC - Fast Blow Electrical, Industrial - - - - - 0.410" Dia x 10.00" L (10.41mm x 253.80mm) - -
KTN-S-30 Eaton - Bussmann Electrical Division

KTN-S-30

FUSE LIMITRON FAST ACTING

Eaton - Bussmann Electrical Division

6,165
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
80L10C Eaton - Bussmann Electrical Division

80L10C

FUSE C.S.A. FM2 TO C22.2 CYLINDR

Eaton - Bussmann Electrical Division

8,199
RFQ

-

- Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount - - - - - - - - - - - 0.843" Dia x 2.362" L (21.40mm x 60.00mm) - -
004743223 Altech Corporation

004743223

FUSENH1ARM400A690VAC 200KA ACFOR

Altech Corporation

4,502
RFQ

-

- - Bulk Active - - 400A 690 VAC - - - - - - - - - - -
170M1362 Eaton - Bussmann Electrical Division

170M1362

FUSE SQUARE 32A 700VAC RECT

Eaton - Bussmann Electrical Division

3,912
RFQ
170M1362 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 32A 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 2.126" L x 0.827" W x 1.575" H (54.00mm x 21.00mm x 40.00mm) - -
170M3819 Eaton - Bussmann Electrical Division

170M3819

FUSE SQUARE 400A 700VAC RECT

Eaton - Bussmann Electrical Division

4,057
RFQ

-

- Rectangular, Blade Bulk Obsolete Requires Holder Square 400A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 2.717" L x 1.772" W x 2.283" H (69.00mm x 45.00mm x 58.00mm) - -
004723117 Altech Corporation

004723117

FUSENH1GRS110200A690VAC 550VDC20

Altech Corporation

6,546
RFQ

-

- - Bulk Active - - 200A 690 VAC - - - - - - - - - - -
ACK-300 Eaton - Bussmann Electrical Division

ACK-300

FUSE CARTRIDGE 300A 48VDC

Eaton - Bussmann Electrical Division

2,562
RFQ
ACK-300 Datasheet

Datasheet

- Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 300A - 48 VDC Slow Blow - - - UL - 10kA - - -
ECSR75 Eaton - Bussmann Electrical Division

ECSR75

FUSE CRTRDGE 75A 600VAC CYLINDR

Eaton - Bussmann Electrical Division

7,173
RFQ
ECSR75 Datasheet

Datasheet

ECSR Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 75A 600 VAC - Slow Blow Electrical, Industrial - RK5 CE, CSA, UL - 200kA 1.110" Dia x 7.880" L (28.19mm x 200.15mm) - -
L75QS090.V Littelfuse Inc.

L75QS090.V

750VDC HIGHSPEED SEMICONDUCTOR F

Littelfuse Inc.

2,177
RFQ
L75QS090.V Datasheet

Datasheet

POWR-SPEED® L75QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 90A - 750 VDC Fast Blow Electrical, Industrial - - CE, cURus, UL -55°C ~ 125°C 50kA 1.000" Dia x 2.875" L (25.40mm x 73.03mm) - -
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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.