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
JCX-100E Eaton - Bussmann Electrical Division

JCX-100E

FUSE CARTRIDGE 100A 2.4KVAC

Eaton - Bussmann Electrical Division

7,318
RFQ
JCX-100E Datasheet

Datasheet

JCX Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 100A 2.4 kVAC - - Transformer Protection Indicating E - - 40kA 3.000" Dia x 10.880" L (76.20mm x 276.35mm) - -
JCX-40E Eaton - Bussmann Electrical Division

JCX-40E

FUSE CARTRIDGE 40A 2.4KVAC

Eaton - Bussmann Electrical Division

4,293
RFQ
JCX-40E Datasheet

Datasheet

JCX Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 40A 2.4 kVAC - - Transformer Protection Indicating E - - 50kA 3.000" Dia x 10.880" L (76.20mm x 276.35mm) - -
JCX-80E Eaton - Bussmann Electrical Division

JCX-80E

FUSE CARTRIDGE 80A 2.4KVAC

Eaton - Bussmann Electrical Division

5,511
RFQ
JCX-80E Datasheet

Datasheet

JCX Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 80A 2.4 kVAC - - Transformer Protection Indicating E - - 50kA 3.000" Dia x 10.880" L (76.20mm x 276.35mm) - -
2BCLS-4L Eaton - Bussmann Electrical Division

2BCLS-4L

FUSE CARTRIDGE 4A 2.54KVAC BOLT

Eaton - Bussmann Electrical Division

4,677
RFQ
2BCLS-4L Datasheet

Datasheet

BCLS Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 4A 2.54 kVAC - - Transformer Protection - - - - 50kA - - -
5BCLS-6R Eaton - Bussmann Electrical Division

5BCLS-6R

FUSE CARTRDGE 170A 5.08KVAC BOLT

Eaton - Bussmann Electrical Division

4,851
RFQ

-

BCLS Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 170A 5.08 kVAC - - Transformer Protection - - UL - 50kA 3.000" Dia x 15.900" L (76.20mm x 403.86mm) - -
5BCLS-9R Eaton - Bussmann Electrical Division

5BCLS-9R

FUSE CARTRDGE 200A 5.08KVAC BOLT

Eaton - Bussmann Electrical Division

8,225
RFQ

-

BCLS Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 200A 5.08 kVAC - - Transformer Protection - - UL - 50kA 3.000" Dia x 15.900" L (76.20mm x 403.86mm) - -
3.6WFFHO200 Eaton - Bussmann Electrical Division

3.6WFFHO200

FUSE CARTRIDGE 200A 3.6KVAC BOLT

Eaton - Bussmann Electrical Division

8,573
RFQ
3.6WFFHO200 Datasheet

Datasheet

- Cylindrical, Blade Terminal (Bolt) Bulk Active Requires Holder Cartridge 200A 3.6 kVAC - - - - - - - 50kA 2.992" Dia x 10.000" L (76.00mm x 254.00mm) - -
170M7120 Eaton - Bussmann Electrical Division

170M7120

FUSE SQUARE 1.4KA 690VAC RECT

Eaton - Bussmann Electrical Division

8,190
RFQ
170M7120 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 1.4kA 690 VAC - - Electrical, Industrial Indicating - UR - 200kA 4.724" L x 4.134" W x 2.638" H (120.00mm x 105.00mm x 67.00mm) - -
170M7122 Eaton - Bussmann Electrical Division

170M7122

FUSE SQUARE 2KA 690VAC RECT

Eaton - Bussmann Electrical Division

5,233
RFQ
170M7122 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 2kA 690 VAC - - Electrical, Industrial Indicating - UR - 200kA 4.724" L x 4.134" W x 2.638" H (120.00mm x 105.00mm x 67.00mm) - -
170E7533 Eaton - Bussmann Electrical Division

170E7533

FUSE 250A 3600V 3/320 AR

Eaton - Bussmann Electrical Division

7,593
RFQ

-

- - Bulk Active - Square 250A - - - - - - - - - - - -
170M7042 Eaton - Bussmann Electrical Division

170M7042

FUSE SQUARE 2000A 660V RECT

Eaton - Bussmann Electrical Division

4,268
RFQ

-

170M Rectangular, Blade Bulk Active - Square - - - - - - - - - - - - -
5LCLS-9R Eaton - Bussmann Electrical Division

5LCLS-9R

FUSE CARTRIDGE 200A 4.8KVAC

Eaton - Bussmann Electrical Division

4,562
RFQ

-

BCLS Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 200A 4.8 kVAC - - Transformer Protection - - UL - 50kA 3.000" Dia x 17.900" L (76.20mm x 454.66mm) - -
170M7802 Eaton - Bussmann Electrical Division

170M7802

FUSE 800A 1250V 4BKN/110 AR

Eaton - Bussmann Electrical Division

8,007
RFQ
170M7802 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 800A 1.25 kVAC 1.2 kVDC - Electrical, Industrial Indicating aR CE, CSA, UL - 200kA AC, 85kA DC 4.134" L x 4.724" W x 4.134" H (105.00mm x 120.00mm x 105.00mm) - -
170M7079 Eaton - Bussmann Electrical Division

170M7079

FUSE SQUARE 1.25KA 690VAC RECT

Eaton - Bussmann Electrical Division

8,349
RFQ
170M7079 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 1.25kA 690 VAC - - Electrical, Industrial Indicating - UR - 200kA 4.724" L x 4.134" W x 2.638" H (120.00mm x 105.00mm x 67.00mm) - -
170M7080 Eaton - Bussmann Electrical Division

170M7080

FUSE SQUARE 1.4KA 690VAC RECT

Eaton - Bussmann Electrical Division

7,725
RFQ
170M7080 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 1.4kA 690 VAC - - Electrical, Industrial Indicating - UR - 200kA 4.724" L x 4.134" W x 2.638" H (120.00mm x 105.00mm x 67.00mm) - -
170M7081 Eaton - Bussmann Electrical Division

170M7081

FUSE SQUARE 1.6KA 690VAC RECT

Eaton - Bussmann Electrical Division

3,578
RFQ
170M7081 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 1.6kA 690 VAC - - Electrical, Industrial Indicating - UR - 200kA 4.724" L x 4.134" W x 2.638" H (120.00mm x 105.00mm x 67.00mm) - -
170M7082 Eaton - Bussmann Electrical Division

170M7082

FUSE SQUARE 2KA 690VAC RECT

Eaton - Bussmann Electrical Division

8,713
RFQ
170M7082 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 2kA 690 VAC - - Electrical, Industrial Indicating - UR - 200kA 4.724" L x 4.134" W x 2.638" H (120.00mm x 105.00mm x 67.00mm) - -
170M7103 Eaton - Bussmann Electrical Division

170M7103

FUSE SQUARE 2.5KA 690VAC RECT

Eaton - Bussmann Electrical Division

6,835
RFQ
170M7103 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 2.5kA 690 VAC - - Electrical, Industrial Indicating - UR - 200kA 4.724" L x 4.134" W x 2.638" H (120.00mm x 105.00mm x 67.00mm) - -
KTU-450 Eaton - Bussmann Electrical Division

KTU-450

FUSE 450A 600V FAST CLASS L

Eaton - Bussmann Electrical Division

6,036
RFQ

-

Limitron® KTU - Bulk Active - - - - - - - - - - - - - - -
3.6WKLSJ400 Eaton - Bussmann Electrical Division

3.6WKLSJ400

FUSE CARTRIDGE 400A 3.6KVAC

Eaton - Bussmann Electrical Division

7,675
RFQ
3.6WKLSJ400 Datasheet

Datasheet

- Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 400A 3.6 kVAC - - - - - - - 50kA 2.992" Dia x 11.500" L (76.00mm x 292.00mm) - -
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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.