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
170M4417 Eaton - Bussmann Electrical Division

170M4417

FUSE SQUARE 700A 700VAC RECT

Eaton - Bussmann Electrical Division

2,826
RFQ
170M4417 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 700A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 2.717" L x 2.087" W x 2.008" H (69.00mm x 53.00mm x 51.00mm) - -
170M6207 Eaton - Bussmann Electrical Division

170M6207

FUSE SQUARE 900A 690V RECT

Eaton - Bussmann Electrical Division

6,926
RFQ

-

170M Rectangular, Blade Bulk Active - Square - - - - - - - - - - - - -
12OEFMA16 Eaton - Bussmann Electrical Division

12OEFMA16

FUSE CARTRIDGE 16A 12KVAC

Eaton - Bussmann Electrical Division

8,153
RFQ
12OEFMA16 Datasheet

Datasheet

- Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 16A 12 kVAC - - Transformer Protection Indicating - - - 40kA 2.500" Dia x 10.000" L (63.50mm x 254.00mm) - -
170M3446 Eaton - Bussmann Electrical Division

170M3446

FUSE SQUARE 315A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

9,987
RFQ
170M3446 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 315A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 2.323" L x 1.772" W x 3.189" H (59.00mm x 45.00mm x 81.00mm) - -
170M4218 Eaton - Bussmann Electrical Division

170M4218

FUSE SQUARE 800A 700VAC RECT

Eaton - Bussmann Electrical Division

7,477
RFQ
170M4218 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 800A 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) - -
L70S450.X Littelfuse Inc.

L70S450.X

FUSE CRTRDGE 450A 700VAC/650VDC

Littelfuse Inc.

5,425
RFQ
L70S450.X Datasheet

Datasheet

POWR-GARD® L70S Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 450A 700 VAC 650 VDC Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.500" Dia x 2.843" L (63.50mm x 72.20mm) - -
L70S500.X Littelfuse Inc.

L70S500.X

FUSE CRTRDGE 500A 700VAC/650VDC

Littelfuse Inc.

2,696
RFQ
L70S500.X Datasheet

Datasheet

POWR-GARD® L70S Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 500A 700 VAC 650 VDC Fast Blow Semiconductors - - CE, CSA, UR -55°C ~ 125°C 200kA AC, 20kA DC 2.500" Dia x 2.843" L (63.50mm x 72.20mm) - -
L70S600.X Littelfuse Inc.

L70S600.X

FUSE CRTRDGE 600A 700VAC/650VDC

Littelfuse Inc.

3,202
RFQ
L70S600.X Datasheet

Datasheet

POWR-GARD® L70S Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 600A 700 VAC 650 VDC Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 2.500" Dia x 2.843" L (63.50mm x 72.20mm) - -
TCF250 Eaton - Bussmann Electrical Division

TCF250

TIME DELAY CUBEFUSE 250A IND

Eaton - Bussmann Electrical Division

5,925
RFQ
TCF250 Datasheet

Datasheet

TCF Blade Type, Module Bulk Active Requires Holder Rectangular 250A 600 VAC - Slow Blow Electrical, Industrial Indicating CF UL - 200kA - - -
170M4141 Eaton - Bussmann Electrical Division

170M4141

FUSE SQUARE 315A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

2,020
RFQ
170M4141 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 315A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 3.150" L x 2.087" W x 2.598" H (80.00mm x 53.00mm x 66.00mm) - -
170M4142 Eaton - Bussmann Electrical Division

170M4142

FUSE SQUARE 350A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

6,326
RFQ
170M4142 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 350A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 3.150" L x 2.087" W x 2.598" H (80.00mm x 53.00mm x 66.00mm) - -
170M4143 Eaton - Bussmann Electrical Division

170M4143

FUSE SQUARE 400A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

7,569
RFQ
170M4143 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 400A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 3.150" L x 2.087" W x 2.598" H (80.00mm x 53.00mm x 66.00mm) - -
FBP-175 Eaton - Bussmann Electrical Division

FBP-175

FUSE CARTRIDGE 175A 700VAC/VDC

Eaton - Bussmann Electrical Division

8,866
RFQ
FBP-175 Datasheet

Datasheet

FBP Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 175A 700 VAC 700 VDC - Semiconductors - - UR - 200kA 1.343" Dia x 2.126" L (34.10mm x 54.00mm) - -
LA055URD32LI1400 Littelfuse Inc.

LA055URD32LI1400

FUSE SQUARE 1.4KA 550VAC RECT

Littelfuse Inc.

3,624
RFQ
LA055URD32LI1400 Datasheet

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 1.4kA 550 VAC - Fast Blow Electrical, Industrial - - UR - 200kA 1.874" L x 2.362" W x 2.598" H (47.60mm x 60.00mm x 66.00mm) - -
170M5708 Eaton - Bussmann Electrical Division

170M5708

FUSE SQUARE 400A 70VAC RECT

Eaton - Bussmann Electrical Division

5,525
RFQ
170M5708 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 400A 70 VAC - - Electrical, Industrial - - CE, CSA, UR - 200kA 1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm) - -
170M5709 Eaton - Bussmann Electrical Division

170M5709

FUSE SQUARE 450A 70VAC RECT

Eaton - Bussmann Electrical Division

6,751
RFQ
170M5709 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 450A 70 VAC - - Electrical, Industrial - - CE, CSA, UR - 200kA 1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm) - -
170M5710 Eaton - Bussmann Electrical Division

170M5710

FUSE SQUARE 500A 70VAC RECT

Eaton - Bussmann Electrical Division

7,180
RFQ
170M5710 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 500A 70 VAC - - Electrical, Industrial - - CE, CSA, UR - 200kA 1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm) - -
12OEFMA10 Eaton - Bussmann Electrical Division

12OEFMA10

FUSE CARTRIDGE 10A 12KVAC

Eaton - Bussmann Electrical Division

5,647
RFQ
12OEFMA10 Datasheet

Datasheet

- Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 10A 12 kVAC - - Transformer Protection Indicating - - - 40kA 2.500" Dia x 10.000" L (63.50mm x 254.00mm) - -
ECSR225 Eaton - Bussmann Electrical Division

ECSR225

FUSE CRTRDGE 225A 600VAC CYLINDR

Eaton - Bussmann Electrical Division

4,696
RFQ
ECSR225 Datasheet

Datasheet

ECSR Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 225A 600 VAC - Slow Blow Electrical, Industrial - RK5 CE, CSA, UL - 200kA 2.340" Dia x 11.630" L (59.44mm x 295.40mm) - -
ECSR250 Eaton - Bussmann Electrical Division

ECSR250

FUSE CRTRDGE 250A 600VAC CYLINDR

Eaton - Bussmann Electrical Division

4,538
RFQ
ECSR250 Datasheet

Datasheet

ECSR Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 250A 600 VAC - Slow Blow Electrical, Industrial - RK5 CE, CSA, UL - 200kA 2.340" Dia x 11.630" L (59.44mm x 295.40mm) - -
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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.