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
5MCLS-24R-A Eaton - Bussmann Electrical Division

5MCLS-24R-A

FUSE CARTRIDGE 450A 4.8KVAC

Eaton - Bussmann Electrical Division

8,599
RFQ

-

BCLS Cartridge, Non-Standard - Active Bolt Mount Cartridge 450A 4.8 kVAC - - Motor Protection - - UL - 50kA - - -
5MCLS-24R-B Eaton - Bussmann Electrical Division

5MCLS-24R-B

FUSE CARTRIDGE 450A 4.8KVAC

Eaton - Bussmann Electrical Division

9,691
RFQ

-

BCLS Cartridge, Non-Standard - Active Bolt Mount Cartridge 450A 4.8 kVAC - - Motor Protection - - UL - 50kA - - -
ECL083-350E Eaton - Bussmann Electrical Division

ECL083-350E

FUSE CARTRIDGE 350A 8.3KVAC CYL

Eaton - Bussmann Electrical Division

4,657
RFQ
ECL083-350E Datasheet

Datasheet

- Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 350A 8.3 kVAC - - Transformer Protection - E - - 50kA 0.827" L x 0.118" W (21.00mm x 3.00mm) - -
JCU-300E Eaton - Bussmann Electrical Division

JCU-300E

FUSE CARTRIDGE 300A 5.5KVAC

Eaton - Bussmann Electrical Division

8,215
RFQ
JCU-300E Datasheet

Datasheet

JCU Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 300A 5.5 kVAC - - Transformer Protection Indicating E - - 63kA 3.000" Dia x 17.875" L (76.20mm x 454.03mm) - -
15ASL112C-2US Eaton - Bussmann Electrical Division

15ASL112C-2US

FUSE AUTO SECTION LINK 112A 15KV

Eaton - Bussmann Electrical Division

9,104
RFQ

-

- - Bulk Active - - - - - - - - - - - - - - -
KTU-4000 Eaton - Bussmann Electrical Division

KTU-4000

FUSE CARTRIDGE 4KA 600VAC CYL

Eaton - Bussmann Electrical Division

2,875
RFQ
KTU-4000 Datasheet

Datasheet

Limitron® KTU Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge - - - - - - - - - - 5.750" Dia x 3.750" L (146.05mm x 95.25mm) - -
5CLE-600E Eaton - Bussmann Electrical Division

5CLE-600E

FUSE CARTRIDGE 600A 5.5KVAC

Eaton - Bussmann Electrical Division

9,064
RFQ

-

HLE Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 600A 5.5 kVAC - - Transformer Protection - - UL - 40kA 4.000" Dia x 28.900" L (101.60mm x 734.06mm) - -
5CLE-750E Eaton - Bussmann Electrical Division

5CLE-750E

FUSE CARTRIDGE 750A 5.5KVAC

Eaton - Bussmann Electrical Division

2,697
RFQ

-

HLE Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 750A 5.5 kVAC - - Transformer Protection - - UL - 40kA 4.000" Dia x 28.900" L (101.60mm x 734.06mm) - -
KLU-4000 Eaton - Bussmann Electrical Division

KLU-4000

FUSE CRTRDGE 4KA 600VAC CYLINDR

Eaton - Bussmann Electrical Division

8,291
RFQ
KLU-4000 Datasheet

Datasheet

Limitron™ KLU Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 4kA 600 VAC - Slow Blow Electrical, Industrial - L CE, CSA, UL - 200kA 5.750" Dia x 3.750" L (146.05mm x 95.25mm) - -
JCU-250E Eaton - Bussmann Electrical Division

JCU-250E

FUSE CARTRIDGE 250A 5.5KVAC

Eaton - Bussmann Electrical Division

7,364
RFQ
JCU-250E Datasheet

Datasheet

JCU Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 250A 5.5 kVAC - - Transformer Protection Indicating E - - 63kA 3.000" Dia x 17.875" L (76.20mm x 454.03mm) - -
LAA-L1 Eaton - Bussmann Electrical Division

LAA-L1

FUSE BOARD MOUNT CARTRIDGE

Eaton - Bussmann Electrical Division

9,949
RFQ

-

- Cartridge, Non-Standard Bulk Active Requires Holder Board Mount - - - - - - - - - - - - -
KAF-1200 Eaton - Bussmann Electrical Division

KAF-1200

FUSE TRON RECTIFIER

Eaton - Bussmann Electrical Division

9,655
RFQ

-

- - Bulk Active Requires Holder - - - - - - - - - - - - - -
KAF-2000 Eaton - Bussmann Electrical Division

KAF-2000

FUSE TRON RECTIFIER

Eaton - Bussmann Electrical Division

8,427
RFQ

-

- - Bulk Active Requires Holder - - - - - - - - - - - - - -
KAF-C-1200 Eaton - Bussmann Electrical Division

KAF-C-1200

FUSE TRON RECTIFIER

Eaton - Bussmann Electrical Division

3,171
RFQ

-

- - Bulk Active Requires Holder - - - - - - - - - - - - - -
KAF-C-600 Eaton - Bussmann Electrical Division

KAF-C-600

FUSE TRON RECTIFIER

Eaton - Bussmann Electrical Division

4,573
RFQ

-

- - Bulk Active Requires Holder - - - - - - - - - - - - - -
KAF-C-800 Eaton - Bussmann Electrical Division

KAF-C-800

FUSE TRON RECTIFIER

Eaton - Bussmann Electrical Division

3,353
RFQ

-

- - Bulk Active Requires Holder - - - - - - - - - - - - - -
170M7666 Eaton - Bussmann Electrical Division

170M7666

FUSE SQUARE 4200A 1KV RECT

Eaton - Bussmann Electrical Division

9,045
RFQ

-

170M Rectangular, Blade Bulk Active - Square - - - - - - - - - - - - -
5MCLS-18R-B Eaton - Bussmann Electrical Division

5MCLS-18R-B

FUSE CARTRIDGE 390A 4.8KVAC

Eaton - Bussmann Electrical Division

9,168
RFQ

-

BCLS Cartridge, Non-Standard Bulk Active Bolt Mount Cartridge 390A 4.8 kVAC - - Motor Protection - - UL - 50kA - - -
KAF-1600 Eaton - Bussmann Electrical Division

KAF-1600

FUSE TRON RECTIFIER

Eaton - Bussmann Electrical Division

8,707
RFQ

-

- - Bulk Active Requires Holder - - - - - - - - - - - - - -
15CLE-300E Eaton - Bussmann Electrical Division

15CLE-300E

FUSE CARTRIDGE 300A 15.5KVAC

Eaton - Bussmann Electrical Division

6,028
RFQ

-

BHCL Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 300A 15.5 kVAC - - Transformer Protection - - UL - 63kA 3.000" Dia x 23.900" L (76.20mm x 607.06mm) - -
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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.