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
PSR033UL0450X Littelfuse Inc.

PSR033UL0450X

FUSE SQUARE 450A 700VAC/600VDC

Littelfuse Inc.

9,019
RFQ
PSR033UL0450X Datasheet

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 450A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) - -
PSX1XLDB0250X Littelfuse Inc.

PSX1XLDB0250X

FUSE SEMI 1500VDC 1XL SIZE 250A

Littelfuse Inc.

8,713
RFQ
PSX1XLDB0250X Datasheet

Datasheet

POWR-SPEED® PSX Rectangular, Blade Box Active Bolt Mount Square 250A - 1.5 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA 4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm) - -
PSX1XLDB0280X Littelfuse Inc.

PSX1XLDB0280X

FUSE SEMI 1500VDC 1XL SIZE 280A

Littelfuse Inc.

6,511
RFQ
PSX1XLDB0280X Datasheet

Datasheet

POWR-SPEED® PSX Rectangular, Blade Box Active Bolt Mount Square 280A - 1.5 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA 4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm) - -
PSX1XLUB0250X Littelfuse Inc.

PSX1XLUB0250X

FUSE SEMI 1500VDC 1XL SIZE 250A

Littelfuse Inc.

4,417
RFQ
PSX1XLUB0250X Datasheet

Datasheet

POWR-SPEED® PSX Rectangular, Blade Box Active Bolt Mount Square 250A - 1.5 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA 4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm) - -
PSX1XLUB0280X Littelfuse Inc.

PSX1XLUB0280X

FUSE SEMI 1500VDC 1XL SIZE 280A

Littelfuse Inc.

8,553
RFQ
PSX1XLUB0280X Datasheet

Datasheet

POWR-SPEED® PSX Rectangular, Blade Box Active Bolt Mount Square 280A - 1.5 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA 4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm) - -
170M4713 Eaton - Bussmann Electrical Division

170M4713

FUSE SQUARE 450A 700VAC RECT

Eaton - Bussmann Electrical Division

3,514
RFQ
170M4713 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 450A 700 VAC - - Electrical, Industrial - - CE, CSA, UR - 200kA 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) - -
170M4714 Eaton - Bussmann Electrical Division

170M4714

FUSE SQUARE 500A 700VAC RECT

Eaton - Bussmann Electrical Division

5,910
RFQ
170M4714 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 500A 700 VAC - - Electrical, Industrial - - CE, CSA, UR - 200kA 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) - -
170M4716 Eaton - Bussmann Electrical Division

170M4716

FUSE SQUARE 630A 700VAC RECT

Eaton - Bussmann Electrical Division

9,007
RFQ
170M4716 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 630A 700 VAC - - Electrical, Industrial - - CE, CSA, UR - 200kA 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) - -
170M4717 Eaton - Bussmann Electrical Division

170M4717

FUSE SQUARE 700A 700VAC RECT

Eaton - Bussmann Electrical Division

9,309
RFQ
170M4717 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 700A 700 VAC - - Electrical, Industrial - - CE, CSA, UR - 200kA 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) - -
170M5712 Eaton - Bussmann Electrical Division

170M5712

FUSE SQUARE 630A 70VAC RECT

Eaton - Bussmann Electrical Division

9,524
RFQ
170M5712 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 630A 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) - -
170M5713 Eaton - Bussmann Electrical Division

170M5713

FUSE SQUARE 700A 70VAC RECT

Eaton - Bussmann Electrical Division

9,692
RFQ
170M5713 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 700A 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) - -
WHA-D-1200 Eaton - Bussmann Electrical Division

WHA-D-1200

FUSE BUSS OPEN LINK

Eaton - Bussmann Electrical Division

9,887
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
PSR033FL1100Z Littelfuse Inc.

PSR033FL1100Z

FUSE SQUARE 1.1KA 700VAC/600VDC

Littelfuse Inc.

2,363
RFQ
PSR033FL1100Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 1.1kA 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
PSR033FL1400Z Littelfuse Inc.

PSR033FL1400Z

FUSE SQUARE 1.4KA 700VAC/500VDC

Littelfuse Inc.

4,152
RFQ
PSR033FL1400Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 1.4kA 700 VAC 500 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
PSR033FS1100Z Littelfuse Inc.

PSR033FS1100Z

FUSE SQUARE 1.1KA 700VAC/600VDC

Littelfuse Inc.

3,671
RFQ
PSR033FS1100Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 1.1kA 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
PSR033FS1250Z Littelfuse Inc.

PSR033FS1250Z

FUSE SQUARE 1.25KA 700VAC/600VDC

Littelfuse Inc.

3,900
RFQ
PSR033FS1250Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 1.25kA 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
PSR033FS1400Z Littelfuse Inc.

PSR033FS1400Z

FUSE SQUARE 1.4KA 700VAC/500VDC

Littelfuse Inc.

6,486
RFQ
PSR033FS1400Z Datasheet

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 1.4kA 700 VAC 500 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
PSR033FL1000Z Littelfuse Inc.

PSR033FL1000Z

FUSE SQUARE 1KA 700VAC/600VDC

Littelfuse Inc.

2,733
RFQ
PSR033FL1000Z Datasheet

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 1kA 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) - -
170M4063 Eaton - Bussmann Electrical Division

170M4063

FUSE SQUARE 450A 700VAC RECT

Eaton - Bussmann Electrical Division

8,206
RFQ
170M4063 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 450A 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) - -
170M4064 Eaton - Bussmann Electrical Division

170M4064

FUSE SQUARE 500A 700VAC RECT

Eaton - Bussmann Electrical Division

6,831
RFQ
170M4064 Datasheet

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 500A 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) - -
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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.