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
PSR073DL0900X

PSR073DL0900X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR073DL0900X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 900A 1.05 kVAC 800 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.921" L x 2.894" W x 3.130" H (74.20mm x 73.50mm x 79.50mm) - -
PSR072UL0800X

PSR072UL0800X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR072UL0800X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 800A 1.2 kVAC 900 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.362" W x 2.598" H (73.20mm x 60.00mm x 66.00mm) - -
PSR072DL0800X

PSR072DL0800X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR072DL0800X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 800A 1.2 kVAC 900 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.362" W x 2.598" H (73.20mm x 60.00mm x 66.00mm) - -
PSR032UL1250X

PSR032UL1250X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR032UL1250X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1.25kA 600 VAC 550 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.937" L x 2.362" W x 2.598" H (49.20mm x 60.00mm x 66.00mm) - -
PSR032DL1250X

PSR032DL1250X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR032DL1250X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1.25kA 600 VAC 550 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.937" L x 2.362" W x 2.598" H (49.20mm x 60.00mm x 66.00mm) - -
PSR073DL1000X

PSR073DL1000X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR073DL1000X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1kA 1.05 kVAC 800 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.921" L x 2.894" W x 3.130" H (74.20mm x 73.50mm x 79.50mm) - -
PSR072UL0900X

PSR072UL0900X

FUSES POWR-SPEED

Littelfuse Inc.

7,407 -
RFQ
PSR072UL0900X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 900A 1.1 kVAC 900 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.362" W x 2.598" H (73.20mm x 60.00mm x 66.00mm) - -
PSR032DL1400X

PSR032DL1400X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR032DL1400X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1.4kA 500 VAC 450 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.937" L x 2.362" W x 2.598" H (49.20mm x 60.00mm x 66.00mm) - -
PSR032DL1500X

PSR032DL1500X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR032DL1500X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1.5kA 500 VAC 450 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.937" L x 2.362" W x 2.598" H (49.20mm x 60.00mm x 66.00mm) - -
PSR032UL1400X

PSR032UL1400X

FUSES POWR-SPEED

Littelfuse Inc.

5,704 -
RFQ
PSR032UL1400X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1.4kA 500 VAC 450 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.937" L x 2.362" W x 2.598" H (49.20mm x 60.00mm x 66.00mm) - -
PSR032UL1500X

PSR032UL1500X

FUSES POWR-SPEED

Littelfuse Inc.

4,298 -
RFQ
PSR032UL1500X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1.5kA 500 VAC 450 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.937" L x 2.362" W x 2.598" H (49.20mm x 60.00mm x 66.00mm) - -
PSR073DL1100X

PSR073DL1100X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR073DL1100X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1.1kA 1.05 kVAC 800 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.921" L x 2.894" W x 3.130" H (74.20mm x 73.50mm x 79.50mm) - -
PSR072DL1000X

PSR072DL1000X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR072DL1000X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1kA 900 VAC 800 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.362" W x 2.598" H (73.20mm x 60.00mm x 66.00mm) - -
PSR072UL1000X

PSR072UL1000X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR072UL1000X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1kA 900 VAC 800 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.882" L x 2.362" W x 2.598" H (73.20mm x 60.00mm x 66.00mm) - -
PSR073DL1250X

PSR073DL1250X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR073DL1250X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1.25kA 1 kVAC - Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA 2.921" L x 2.894" W x 3.130" H (74.20mm x 73.50mm x 79.50mm) - -
PSR073UL1250X

PSR073UL1250X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR073UL1250X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1.25kA 1 kVAC - Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA 2.921" L x 2.894" W x 3.130" H (74.20mm x 73.50mm x 79.50mm) - -
PSR072FL1000Z

PSR072FL1000Z

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR072FL1000Z

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Requires Holder Square 1kA 900 VAC 800 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm) - -
PSR073UL1400X

PSR073UL1400X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR073UL1400X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1.4kA 1 kVAC - Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA 2.921" L x 2.894" W x 3.130" H (74.20mm x 73.50mm x 79.50mm) - -
PSR073DL1400X

PSR073DL1400X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR073DL1400X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 1.4kA 1 kVAC - Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA 2.921" L x 2.894" W x 3.130" H (74.20mm x 73.50mm x 79.50mm) - -
PSR033DS2250X

PSR033DS2250X

FUSES POWR-SPEED

Littelfuse Inc.

1 -
RFQ
PSR033DS2250X

Datasheet

POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 2.25kA 550 VAC 450 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.976" L x 2.894" W x 3.130" H (50.20mm x 73.50mm x 79.50mm) - -
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