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
170M5438 Eaton - Bussmann Electrical Division

170M5438

FUSE SQUARE 250A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

8,617
RFQ
170M5438 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 250A 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) - -
170M5440 Eaton - Bussmann Electrical Division

170M5440

FUSE SQUARE 315A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

9,114
RFQ
170M5440 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 315A 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) - -
170M5442 Eaton - Bussmann Electrical Division

170M5442

FUSE SQUARE 400A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

9,717
RFQ
170M5442 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 400A 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) - -
XL70FE450 Eaton - Bussmann Electrical Division

XL70FE450

FUSE SEMI-CONDUCTOR

Eaton - Bussmann Electrical Division

3,244
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
LPN-RK-500SPI Eaton - Bussmann Electrical Division

LPN-RK-500SPI

INDICATING LPN-RK 500SP

Eaton - Bussmann Electrical Division

9,070
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
12OHFMA100 Eaton - Bussmann Electrical Division

12OHFMA100

12KV 100A 2.5" OIL FUSE

Eaton - Bussmann Electrical Division

9,620
RFQ

-

- Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 100A 12 kVAC - - Transformer Protection - - - - 40kA 2.500" Dia x 10.000" L (63.50mm x 254.00mm) - -
KLNR350.X Littelfuse Inc.

KLNR350.X

FUSE CRTRDGE 350A 250VAC/125VDC

Littelfuse Inc.

2,889
RFQ
KLNR350.X Datasheet

Datasheet

POWR-GARD® KLNR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 350A 250 VAC 125 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.094" Dia x 8.626" L (53.19mm x 219.10mm) - -
KLNR300.X Littelfuse Inc.

KLNR300.X

FUSE CRTRDGE 300A 250VAC/125VDC

Littelfuse Inc.

7,586
RFQ
KLNR300.X Datasheet

Datasheet

POWR-GARD® KLNR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 300A 250 VAC 125 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.094" Dia x 8.626" L (53.19mm x 219.10mm) - -
KLNR225.X Littelfuse Inc.

KLNR225.X

FUSE CRTRDGE 225A 250VAC/125VDC

Littelfuse Inc.

3,265
RFQ
KLNR225.X Datasheet

Datasheet

POWR-GARD® KLNR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 225A 250 VAC 125 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.094" Dia x 8.626" L (53.19mm x 219.10mm) - -
KLNR250.X Littelfuse Inc.

KLNR250.X

FUSE CRTRDGE 250A 250VAC/125VDC

Littelfuse Inc.

7,566
RFQ
KLNR250.X Datasheet

Datasheet

POWR-GARD® KLNR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 250A 250 VAC 125 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.094" Dia x 8.626" L (53.19mm x 219.10mm) - -
TPN-175 Eaton - Bussmann Electrical Division

TPN-175

TELPOWER FUSE

Eaton - Bussmann Electrical Division

2,037
RFQ
TPN-175 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - -
250P09C Eaton - Bussmann Electrical Division

250P09C

FUSE CRTRDGE 250A 600VAC/250VDC

Eaton - Bussmann Electrical Division

9,484
RFQ
250P09C Datasheet

Datasheet

- Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 250A 600 VAC 250 VDC - Electrical, Industrial - - CE, CSA - 200kA 2.323" Dia x 3.060" L (59.00mm x 77.72mm) - -
PV-125A-1XL-B-15 Eaton - Bussmann Electrical Division

PV-125A-1XL-B-15

FUSE 125A 1500V 1XL PV BOLT-IN V

Eaton - Bussmann Electrical Division

7,313
RFQ
PV-125A-1XL-B-15 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - -
170M5145 Eaton - Bussmann Electrical Division

170M5145

FUSE SQUARE 550A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

6,114
RFQ
170M5145 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 550A 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) - -
170M4712 Eaton - Bussmann Electrical Division

170M4712

FUSE 400A 690V 1FU/115 AR UC

Eaton - Bussmann Electrical Division

6,632
RFQ
170M4712 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square - - - Fast Blow - - - - - - 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) - -
TPN-150 Eaton - Bussmann Electrical Division

TPN-150

TELPOWER FUSE

Eaton - Bussmann Electrical Division

4,816
RFQ
TPN-150 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - -
170M5365 Eaton - Bussmann Electrical Division

170M5365

FUSE SQUARE 900A 700VAC RECT

Eaton - Bussmann Electrical Division

2,185
RFQ
170M5365 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 900A 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) - -
170M5416 Eaton - Bussmann Electrical Division

170M5416

FUSE SQUARE 1KA 700VAC RECT

Eaton - Bussmann Electrical Division

2,476
RFQ
170M5416 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 1kA 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) - -
12OHGMA31.5 Eaton - Bussmann Electrical Division

12OHGMA31.5

FUSE CARTRIDGE 31.5A 12KVAC

Eaton - Bussmann Electrical Division

3,827
RFQ
12OHGMA31.5 Datasheet

Datasheet

- Cartridge, Non-Standard Bulk Active Surface Mount Cartridge 31.5A 12 kVAC - - Transformer Protection Indicating - - - 40kA 2.500" Dia x 14.133" L (63.50mm x 359.00mm) - -
170M5175 Eaton - Bussmann Electrical Division

170M5175

FUSE SQUARE 550A 1.25KV RECT

Eaton - Bussmann Electrical Division

9,707
RFQ

-

170M Rectangular, Blade Bulk Active - Square - - - - - - - - - - - - -
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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.