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
170M5561 Eaton - Bussmann Electrical Division

170M5561

FUSE SQUARE 550A 700VAC RECT

Eaton - Bussmann Electrical Division

9,188
RFQ
170M5561 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 550A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm) - -
170M5562 Eaton - Bussmann Electrical Division

170M5562

FUSE SQUARE 630A 700VAC RECT

Eaton - Bussmann Electrical Division

5,700
RFQ
170M5562 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 630A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm) - -
12OEFMA50 Eaton - Bussmann Electrical Division

12OEFMA50

FUSE CARTRIDGE 50A 12KVAC

Eaton - Bussmann Electrical Division

6,934
RFQ
12OEFMA50 Datasheet

Datasheet

- Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 50A 12 kVAC - - Transformer Protection Indicating - - - 40kA 2.500" Dia x 10.000" L (63.50mm x 254.00mm) - -
PV-125A-01XL-B Eaton - Bussmann Electrical Division

PV-125A-01XL-B

FUSE 125A 1000V 1 XL PV BOLT IN

Eaton - Bussmann Electrical Division

7,574
RFQ
PV-125A-01XL-B Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - -
170M4169 Eaton - Bussmann Electrical Division

170M4169

FUSE SQUARE 900A 700VAC RECT

Eaton - Bussmann Electrical Division

7,065
RFQ
170M4169 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 900A 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) - -
170M6512-AM Eaton - Bussmann Electrical Division

170M6512-AM

FUSE SQUARE 800A 690V RECT

Eaton - Bussmann Electrical Division

2,605
RFQ
170M6512-AM Datasheet

Datasheet

170M Rectangular, Blade Bulk Active - Square - - - - - - - - - - - - -
JCW-2E Eaton - Bussmann Electrical Division

JCW-2E

FUSE CARTRIDGE 2A 5.5KVAC

Eaton - Bussmann Electrical Division

5,831
RFQ
JCW-2E Datasheet

Datasheet

JCW Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 2A 5.5 kVAC - - Transformer Protection - E - - 40kA 1.563" Dia x 7.312" L (39.70mm x 185.72mm) - -
EVK30-175 Eaton - Bussmann Electrical Division

EVK30-175

EV Fuse 175A 1000VDC S30

Eaton - Bussmann Electrical Division

3,339
RFQ

-

EVK Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 175A - 1 kVDC - Electrical, Industrial - - - -40°C ~ 125°C 25kA 1.220" Dia x 2.843" L (31.00mm x 72.20mm) - -
JCW-3E Eaton - Bussmann Electrical Division

JCW-3E

FUSE CARTRIDGE 3A 5.5KVAC

Eaton - Bussmann Electrical Division

5,205
RFQ
JCW-3E Datasheet

Datasheet

JCW Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 3A 5.5 kVAC - - Transformer Protection - E - - 40kA 1.563" Dia x 7.312" L (39.70mm x 185.72mm) - -
JCW-1E Eaton - Bussmann Electrical Division

JCW-1E

FUSE CARTRIDGE 1A 5.5KVAC

Eaton - Bussmann Electrical Division

6,006
RFQ
JCW-1E Datasheet

Datasheet

JCW Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 1A 5.5 kVAC - - Transformer Protection - E - - 40kA 1.563" Dia x 7.312" L (39.70mm x 185.72mm) - -
JCW-1/2E Eaton - Bussmann Electrical Division

JCW-1/2E

FUSE CARTRIDGE 500MA 5.5KVAC

Eaton - Bussmann Electrical Division

4,415
RFQ
JCW-1/2E Datasheet

Datasheet

JCW Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 500mA 5.5 kVAC - - Transformer Protection - E - - 40kA 1.563" Dia x 7.312" L (39.70mm x 185.72mm) - -
0RLS300.X Littelfuse Inc.

0RLS300.X

FUSE CRTRDGE 300A 600VAC CYLINDR

Littelfuse Inc.

2,059
RFQ
0RLS300.X Datasheet

Datasheet

POWR-GARD® RLS Cylindrical, Blade Terminals Bulk Obsolete Requires Holder Cartridge 300A 600 VAC - Fast Blow Electrical, Industrial - H CE, CSA, UL - 10kA 2.594" Dia x 7.878" L (65.90mm x 200.10mm) - -
0RLS350.X Littelfuse Inc.

0RLS350.X

FUSE CRTRDGE 350A 600VAC CYLINDR

Littelfuse Inc.

3,051
RFQ
0RLS350.X Datasheet

Datasheet

POWR-GARD® RLS Cylindrical, Blade Terminals Bulk Obsolete Requires Holder Cartridge 350A 600 VAC - Fast Blow Electrical, Industrial - H CE, CSA, UL - 10kA 2.594" Dia x 7.878" L (65.90mm x 200.10mm) - -
0RLS250.X Littelfuse Inc.

0RLS250.X

FUSE CRTRDGE 250A 600VAC CYLINDR

Littelfuse Inc.

7,078
RFQ
0RLS250.X Datasheet

Datasheet

POWR-GARD® RLS Cylindrical, Blade Terminals Bulk Obsolete Requires Holder Cartridge 250A 600 VAC - Fast Blow Electrical, Industrial - H CE, CSA, UL - 10kA 2.594" Dia x 7.878" L (65.90mm x 200.10mm) - -
0RLS225.X Littelfuse Inc.

0RLS225.X

FUSE CRTRDGE 225A 600VAC CYLINDR

Littelfuse Inc.

8,237
RFQ
0RLS225.X Datasheet

Datasheet

POWR-GARD® RLS Cylindrical, Blade Terminals Bulk Obsolete Requires Holder Cartridge 225A 600 VAC - Fast Blow Electrical, Industrial - H CE, CSA, UL - 10kA 2.594" Dia x 7.878" L (65.90mm x 200.10mm) - -
KBR-400 Eaton - Bussmann Electrical Division

KBR-400

FUSE BUSS SEMI CONDUCTOR

Eaton - Bussmann Electrical Division

9,952
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
170M4742 Eaton - Bussmann Electrical Division

170M4742

FUSE SQUARE 350A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

7,047
RFQ
170M4742 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 350A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 2.913" L x 2.087" W x 2.717" H (74.00mm x 53.00mm x 69.00mm) - -
EF400M500 Eaton - Bussmann Electrical Division

EF400M500

FUSE CRTRDGE 500A 550VAC CYLINDR

Eaton - Bussmann Electrical Division

3,383
RFQ
EF400M500 Datasheet

Datasheet

EF Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 500A 550 VAC - - Electrical, Industrial - - - - 80kA 2.913" Dia x 3.051" L (74.00mm x 77.50mm) - -
170M5188 Eaton - Bussmann Electrical Division

170M5188

FUSE SQUARE 250A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

9,773
RFQ
170M5188 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 250A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 3.150" L x 2.402" W x 2.953" H (80.00mm x 61.00mm x 75.00mm) - -
170M5190 Eaton - Bussmann Electrical Division

170M5190

FUSE SQUARE 315A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

4,716
RFQ
170M5190 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 315A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 3.150" L x 2.402" W x 2.953" H (80.00mm x 61.00mm x 75.00mm) - -
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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.