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
SPP-5B450 Eaton - Bussmann Electrical Division

SPP-5B450

FUSE LINK 450A 700V BLADE

Eaton - Bussmann Electrical Division

5,339
RFQ

-

Semitron™ SPP Fuse Link Bulk Obsolete Requires Holder - - - - - - - - - - - - - -
ED355 Eaton - Bussmann Electrical Division

ED355

FUSE CRTRDGE 355A 415VAC CYLINDR

Eaton - Bussmann Electrical Division

8,046
RFQ
ED355 Datasheet

Datasheet

ED Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 355A 415 VAC - - Electrical, Industrial - - - - 80kA 1.496" Dia x 1.969" L (38.00mm x 50.00mm) - -
EF355 Eaton - Bussmann Electrical Division

EF355

FUSE CRTRDGE 355A 550VAC CYLINDR

Eaton - Bussmann Electrical Division

6,216
RFQ
EF355 Datasheet

Datasheet

EF Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 355A 550 VAC - - Electrical, Industrial - - - - 80kA 2.323" Dia x 2.953" L (59.00mm x 75.00mm) - -
TPL-CZ Eaton - Bussmann Electrical Division

TPL-CZ

FUSE CRTRDGE 600A 170VDC CYLINDR

Eaton - Bussmann Electrical Division

4,943
RFQ
TPL-CZ Datasheet

Datasheet

Telpower® TPL Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 600A - 170 VDC - Telecom - - CE, UR - 100kA 1.500" Dia x 1.252" L (38.10mm x 31.80mm) - -
LPN-RK-175SPI Eaton - Bussmann Electrical Division

LPN-RK-175SPI

INDICATING LPN-RK 175SP

Eaton - Bussmann Electrical Division

4,066
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
FWS-10A20FI Eaton - Bussmann Electrical Division

FWS-10A20FI

FUSE CARTRIDGE 10A 1.4KVAC/1KVDC

Eaton - Bussmann Electrical Division

3,500
RFQ
FWS-10A20FI Datasheet

Datasheet

FWS Cylindrical, Alarm Indicating Bulk Active Requires Holder Cartridge 10A 1.4 kVAC 1 kVDC - Electrical, Industrial Indicating - CE - 45kA AC, 30kA DC 0.807" Dia x 5.000" L (20.50mm x 127.00mm) - -
FWS-12A20FI Eaton - Bussmann Electrical Division

FWS-12A20FI

FUSE CARTRIDGE 12A 1.4KVAC/1KVDC

Eaton - Bussmann Electrical Division

3,302
RFQ
FWS-12A20FI Datasheet

Datasheet

FWS Cylindrical, Alarm Indicating Bulk Active Requires Holder Cartridge 12A 1.4 kVAC 1 kVDC - Electrical, Industrial Indicating - CE - 45kA AC, 30kA DC 0.807" Dia x 5.000" L (20.50mm x 127.00mm) - -
004715519 Altech Corporation

004715519

FUSENH3GRG250A500VAC 200KA ACVIS

Altech Corporation

4,013
RFQ

-

- - Bulk Active - - 250A 500 VAC - - - - - - - - - - -
004715521 Altech Corporation

004715521

FUSENH3GRG315A500VAC 200KA ACVIS

Altech Corporation

8,158
RFQ

-

- - Bulk Active - - 315A 500 VAC - - - - - - - - - - -
004715522 Altech Corporation

004715522

FUSENH3GRG350A500VAC 200KA ACVIS

Altech Corporation

2,753
RFQ

-

- - Bulk Active - - - 500 VAC - - - - - - - - - - -
004715523 Altech Corporation

004715523

FUSENH3GRG400A500VAC 200KA ACVIS

Altech Corporation

3,292
RFQ

-

- - Bulk Active - - 400A 500 VAC - - - - - - - - - - -
004715524 Altech Corporation

004715524

FUSENH3GRG425A500VAC 200KA ACVIS

Altech Corporation

6,200
RFQ

-

- - Bulk Active - - 425A 500 VAC - - - - - - - - - - -
FWJ-100A Eaton - Bussmann Electrical Division

FWJ-100A

FUSE CARTRIDGE 100A 1KVAC/800VDC

Eaton - Bussmann Electrical Division

3,124
RFQ
FWJ-100A Datasheet

Datasheet

FWJ Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 100A 1 kVAC 800 VDC - Electrical, Industrial - - CE, UR - 25kA AC, 50kA DC 1.125" Dia x 3.085" L (28.57mm x 78.36mm) - -
170M2670 Eaton - Bussmann Electrical Division

170M2670

FUSE SQUARE 350A 700VAC RECT

Eaton - Bussmann Electrical Division

3,021
RFQ
170M2670 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 350A 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 2.126" L x 1.181" W x 2.008" H (54.00mm x 30.00mm x 51.00mm) - -
FWS-15A20F Eaton - Bussmann Electrical Division

FWS-15A20F

FUSE CARTRIDGE 15A 1.4KVAC/1KVDC

Eaton - Bussmann Electrical Division

3,734
RFQ
FWS-15A20F Datasheet

Datasheet

FWS Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 15A 1.4 kVAC 1 kVDC - Electrical, Industrial - - CE - 45kA AC, 30kA DC 0.807" Dia x 5.000" L (20.50mm x 127.00mm) - -
JLLS350.XXP Littelfuse Inc.

JLLS350.XXP

FUSE CRTRDGE 350A 600VAC/300VDC

Littelfuse Inc.

7,605
RFQ
JLLS350.XXP Datasheet

Datasheet

POWR-GARD® JLLS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 350A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T CE, CSA, UL, UR - 200kA AC, 20kA DC 1.594" Dia x 3.626" L (40.50mm x 92.10mm) - -
PSR031FL0250Z Littelfuse Inc.

PSR031FL0250Z

FUSE SQUARE 250A 700VAC/600VDC

Littelfuse Inc.

8,827
RFQ
PSR031FL0250Z Datasheet

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 250A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm) - -
LA070URD31TTI0550 Littelfuse Inc.

LA070URD31TTI0550

FUSE SQUARE 550A 700VAC RECT

Littelfuse Inc.

3,319
RFQ
LA070URD31TTI0550 Datasheet

Datasheet

POWR-GARD® LA Rectangular Box Obsolete Bolt Mount Square 550A 700 VAC - Fast Blow Electrical, Industrial - - UR - 200kA 1.992" L x 2.000" W x 2.264" H (50.60mm x 50.80mm x 57.50mm) - -
LA070URD31TTI0500 Littelfuse Inc.

LA070URD31TTI0500

FUSE SQUARE 500A 700VAC RECT

Littelfuse Inc.

4,115
RFQ
LA070URD31TTI0500 Datasheet

Datasheet

POWR-GARD® LA Rectangular Box Obsolete Bolt Mount Square 500A 700 VAC - Fast Blow Electrical, Industrial - - UR - 200kA 1.992" L x 2.000" W x 2.264" H (50.60mm x 50.80mm x 57.50mm) - -
LA070URD31TTI0630 Littelfuse Inc.

LA070URD31TTI0630

FUSE SQUARE 630A 700VAC RECT

Littelfuse Inc.

8,617
RFQ
LA070URD31TTI0630 Datasheet

Datasheet

POWR-GARD® LA Rectangular Box Obsolete Bolt Mount Square 630A 700 VAC - Fast Blow Electrical, Industrial - - UR - 200kA 1.992" L x 2.000" W x 2.264" H (50.60mm x 50.80mm x 57.50mm) - -
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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.