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
5.5CAVH1E Eaton - Bussmann Electrical Division

5.5CAVH1E

FUSE CRTRDG 1A 5.5KVAC FUSE LINK

Eaton - Bussmann Electrical Division

9,041
RFQ
5.5CAVH1E Datasheet

Datasheet

- Fuse Link Bulk Active Requires Holder Cartridge 1A 5.5 kVAC - - - - - - - 63kA 1.626" Dia x 7.362" L (41.30mm x 187.00mm) - -
170M4562 Eaton - Bussmann Electrical Division

170M4562

FUSE SQUARE 400A 700VAC RECT

Eaton - Bussmann Electrical Division

5,001
RFQ
170M4562 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 400A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) - -
170M4563 Eaton - Bussmann Electrical Division

170M4563

FUSE SQUARE 450A 700VAC RECT

Eaton - Bussmann Electrical Division

3,885
RFQ
170M4563 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 450A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) - -
170M4564 Eaton - Bussmann Electrical Division

170M4564

FUSE SQUARE 500A 700VAC RECT

Eaton - Bussmann Electrical Division

2,422
RFQ
170M4564 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 500A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) - -
170M4565 Eaton - Bussmann Electrical Division

170M4565

FUSE SQUARE 550A 700VAC RECT

Eaton - Bussmann Electrical Division

6,454
RFQ
170M4565 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 550A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) - -
170M4566 Eaton - Bussmann Electrical Division

170M4566

FUSE 630A 690V 1GKN/50 AR UC

Eaton - Bussmann Electrical Division

7,005
RFQ
170M4566 Datasheet

Datasheet

- - Bulk Active Requires Holder Square - - - Fast Blow - - - - - - 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) - -
0KLC450.X Littelfuse Inc.

0KLC450.X

FUSE CRTRDGE 450A 600VAC CYLINDR

Littelfuse Inc.

5,665
RFQ
0KLC450.X Datasheet

Datasheet

POWR-GARD® KLC Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 450A 600 VAC - Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.500" Dia x 2.843" L (63.50mm x 72.20mm) - -
0KLC600.X Littelfuse Inc.

0KLC600.X

FUSE CRTRDGE 600A 600VAC CYLINDR

Littelfuse Inc.

5,309
RFQ
0KLC600.X Datasheet

Datasheet

POWR-GARD® KLC Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 600A 600 VAC - Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.500" Dia x 2.843" L (63.50mm x 72.20mm) - -
0KLC500.X Littelfuse Inc.

0KLC500.X

FUSE CRTRDGE 500A 600VAC CYLINDR

Littelfuse Inc.

7,551
RFQ
0KLC500.X Datasheet

Datasheet

POWR-GARD® KLC Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 500A 600 VAC - Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.500" Dia x 2.843" L (63.50mm x 72.20mm) - -
JLLS450.X Littelfuse Inc.

JLLS450.X

FUSE CRTRDGE 450A 600VAC/300VDC

Littelfuse Inc.

3,828
RFQ
JLLS450.X Datasheet

Datasheet

POWR-GARD® JLLS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 450A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T CE, CSA, UL - 200kA 2.063" Dia x 1.764" L (52.40mm x 44.80mm) - -
170M5250 Eaton - Bussmann Electrical Division

170M5250

FUSE SQUARE 1KA 1.3KVAC RECT

Eaton - Bussmann Electrical Division

2,487
RFQ
170M5250 Datasheet

Datasheet

- Rectangular, Blade Bulk Obsolete Bolt Mount Square 1kA 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 3.150" L x 2.402" W x 3.032" H (80.00mm x 61.00mm x 77.00mm) - -
LFCL0250ZA3 Littelfuse Inc.

LFCL0250ZA3

FUSE CARTRIDGE 600VAC

Littelfuse Inc.

6,951
RFQ
LFCL0250ZA3 Datasheet

Datasheet

POWR-GARD® LFCL Cartridge, Non-Standard Bulk Obsolete Requires Holder Cartridge - 600 VAC - - Cable Protection - - - - 200kA - - -
L50S700.X Littelfuse Inc.

L50S700.X

FUSE CRTRDGE 700A 500VAC/450VDC

Littelfuse Inc.

9,296
RFQ
L50S700.X Datasheet

Datasheet

POWR-GARD® L50S Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 700A 500 VAC 450 VDC Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.500" Dia x 2.220" L (63.50mm x 56.40mm) - -
L50S800.X Littelfuse Inc.

L50S800.X

FUSE CRTRDGE 800A 500VAC/450VDC

Littelfuse Inc.

7,625
RFQ
L50S800.X Datasheet

Datasheet

POWR-GARD® L50S Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 800A 500 VAC 450 VDC Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.500" Dia x 2.220" L (63.50mm x 56.40mm) - -
64913-1/0 Eaton - Bussmann Electrical Division

64913-1/0

FUSE BUSS CABLE LIMITER

Eaton - Bussmann Electrical Division

8,240
RFQ

-

- - - Active - - - - - - - - - - - - - - -
PV-50A-01XL-15 Eaton - Bussmann Electrical Division

PV-50A-01XL-15

FUSE 50A 1500V 1 XL PV

Eaton - Bussmann Electrical Division

8,327
RFQ
PV-50A-01XL-15 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - -
170M4259 Eaton - Bussmann Electrical Division

170M4259

FUSE SQUARE 250A 700VAC RECT

Eaton - Bussmann Electrical Division

6,913
RFQ
170M4259 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 250A 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 1.969" L x 2.087" W x 2.598" H (50.00mm x 53.00mm x 66.00mm) - -
170M4260 Eaton - Bussmann Electrical Division

170M4260

FUSE SQUARE 315A 700VAC RECT

Eaton - Bussmann Electrical Division

7,583
RFQ
170M4260 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 315A 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 1.969" L x 2.087" W x 2.598" H (50.00mm x 53.00mm x 66.00mm) - -
170M4261 Eaton - Bussmann Electrical Division

170M4261

FUSE SQUARE 350A 700VAC RECT

Eaton - Bussmann Electrical Division

7,179
RFQ
170M4261 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 350A 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 1.969" L x 2.087" W x 2.598" H (50.00mm x 53.00mm x 66.00mm) - -
TCF250RN Eaton - Bussmann Electrical Division

TCF250RN

TIME DELAY CUBEFUSE 250A NON-IND

Eaton - Bussmann Electrical Division

3,147
RFQ
TCF250RN Datasheet

Datasheet

TCF Blade Type, Module Bulk Active Requires Holder Rectangular 250A 600 VAC - Slow Blow Electrical, Industrial - CF UL - 200kA - - -
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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.