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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Electrical, Specialty Fuses

Electrical and Specialty Fuses are circuit protection components designed to interrupt current during overload, short-circuit or fault conditions in electrical and electronic systems. They are widely used in industrial equipment, power distribution, motor drives, renewable energy systems, communication equipment, automation systems, transportation electronics, power supplies and control panels.

This category includes industrial fuses, specialty fuses, power fuses, cartridge fuses, high-voltage fuses, fast-acting fuses, time-delay fuses, semiconductor protection fuses and related overcurrent protection devices. These components are commonly selected based on current rating, voltage rating, breaking capacity, response speed, fuse size, mounting method, safety approvals and application requirements.

TomatoElec supplies original Electrical and Specialty Fuses from recognized manufacturers such as Littelfuse, Eaton, Bel Fuse, Schurter, Mersen, SIBA, Bourns, TE Connectivity and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

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

PSR033UL0450X

FUSE SQUARE 450A 700VAC/600VDC

Littelfuse Inc.

9,019 -
RFQ
PSR033UL0450X

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

PSX1XLDB0250X

FUSE SEMI 1500VDC 1XL SIZE 250A

Littelfuse Inc.

8,713 -
RFQ
PSX1XLDB0250X

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

PSX1XLDB0280X

FUSE SEMI 1500VDC 1XL SIZE 280A

Littelfuse Inc.

6,511 -
RFQ
PSX1XLDB0280X

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

PSX1XLUB0250X

FUSE SEMI 1500VDC 1XL SIZE 250A

Littelfuse Inc.

4,417 -
RFQ
PSX1XLUB0250X

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

PSX1XLUB0280X

FUSE SEMI 1500VDC 1XL SIZE 280A

Littelfuse Inc.

8,553 -
RFQ
PSX1XLUB0280X

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

170M4713

FUSE SQUARE 450A 700VAC RECT

Eaton - Bussmann Electrical Division

3,514 -
RFQ
170M4713

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

170M4714

FUSE SQUARE 500A 700VAC RECT

Eaton - Bussmann Electrical Division

5,910 -
RFQ
170M4714

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

170M4716

FUSE SQUARE 630A 700VAC RECT

Eaton - Bussmann Electrical Division

9,007 -
RFQ
170M4716

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

170M4717

FUSE SQUARE 700A 700VAC RECT

Eaton - Bussmann Electrical Division

9,309 -
RFQ
170M4717

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

170M5712

FUSE SQUARE 630A 70VAC RECT

Eaton - Bussmann Electrical Division

9,524 -
RFQ
170M5712

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

170M5713

FUSE SQUARE 700A 70VAC RECT

Eaton - Bussmann Electrical Division

9,692 -
RFQ
170M5713

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

WHA-D-1200

FUSE BUSS OPEN LINK

Eaton - Bussmann Electrical Division

9,887 -
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
PSR033FL1100Z

PSR033FL1100Z

FUSE SQUARE 1.1KA 700VAC/600VDC

Littelfuse Inc.

2,363 -
RFQ
PSR033FL1100Z

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

PSR033FL1400Z

FUSE SQUARE 1.4KA 700VAC/500VDC

Littelfuse Inc.

4,152 -
RFQ
PSR033FL1400Z

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

PSR033FS1100Z

FUSE SQUARE 1.1KA 700VAC/600VDC

Littelfuse Inc.

3,671 -
RFQ
PSR033FS1100Z

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

PSR033FS1250Z

FUSE SQUARE 1.25KA 700VAC/600VDC

Littelfuse Inc.

3,900 -
RFQ
PSR033FS1250Z

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

PSR033FS1400Z

FUSE SQUARE 1.4KA 700VAC/500VDC

Littelfuse Inc.

6,486 -
RFQ
PSR033FS1400Z

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

PSR033FL1000Z

FUSE SQUARE 1KA 700VAC/600VDC

Littelfuse Inc.

2,733 -
RFQ
PSR033FL1000Z

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

170M4063

FUSE SQUARE 450A 700VAC RECT

Eaton - Bussmann Electrical Division

8,206 -
RFQ
170M4063

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

170M4064

FUSE SQUARE 500A 700VAC RECT

Eaton - Bussmann Electrical Division

6,831 -
RFQ
170M4064

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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