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
PSR071UL0350Z

PSR071UL0350Z

FUSE SQUARE 350A 1.3KVAC/1KVDC

Littelfuse Inc.

3,290 -
RFQ
PSR071UL0350Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 350A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
PSR071DL0160Z

PSR071DL0160Z

FUSE SQUARE 160A 1.3KVAC/1KVDC

Littelfuse Inc.

5,988 -
RFQ
PSR071DL0160Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 160A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
PSR071UL0160Z

PSR071UL0160Z

FUSE SQUARE 160A 1.3KVAC/1KVDC

Littelfuse Inc.

2,069 -
RFQ
PSR071UL0160Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 160A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
PSR071DL0250Z

PSR071DL0250Z

FUSE SQUARE 250A 1.3KVAC/1KVDC

Littelfuse Inc.

6,382 -
RFQ
PSR071DL0250Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 250A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
PSR071DL0350Z

PSR071DL0350Z

FUSE SQUARE 350A 1.3KVAC/1KVDC

Littelfuse Inc.

7,706 -
RFQ
PSR071DL0350Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 350A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
PSR071UL0315Z

PSR071UL0315Z

FUSE SQUARE 315A 1.3KVAC/1KVDC

Littelfuse Inc.

9,381 -
RFQ
PSR071UL0315Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 315A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
PSR071DL0280Z

PSR071DL0280Z

FUSE SQUARE 280A 1.3KVAC/1KVDC

Littelfuse Inc.

5,789 -
RFQ
PSR071DL0280Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 280A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
PSR071UL0280Z

PSR071UL0280Z

FUSE SQUARE 280A 1.3KVAC/1KVDC

Littelfuse Inc.

6,802 -
RFQ
PSR071UL0280Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 280A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
PSR071UL0200Z

PSR071UL0200Z

FUSE SQUARE 200A 1.3KVAC/1KVDC

Littelfuse Inc.

6,643 -
RFQ
PSR071UL0200Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 200A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
PSR071UL0400Z

PSR071UL0400Z

FUSE SQUARE 400A 1.3KVAC/1KVDC

Littelfuse Inc.

2,808 -
RFQ
PSR071UL0400Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 400A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
PSR071DL0400Z

PSR071DL0400Z

FUSE SQUARE 400A 1.3KVAC/1KVDC

Littelfuse Inc.

8,114 -
RFQ
PSR071DL0400Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 400A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
PSR071DL0200Z

PSR071DL0200Z

FUSE SQUARE 200A 1.3KVAC/1KVDC

Littelfuse Inc.

6,146 -
RFQ
PSR071DL0200Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 200A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
TPH-250

TPH-250

FUSE CRTRDGE 250A 170VDC CYLINDR

Eaton - Bussmann Electrical Division

4,387 -
RFQ
TPH-250

Datasheet

Telpower® TPH Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 250A - 170 VDC - Telecom - - CE, UR - 100kA 1.500" Dia x 1.252" L (38.10mm x 31.80mm) - -
PSR031DS0800Z

PSR031DS0800Z

FUSE SQUARE 800A 700VAC/600VDC

Littelfuse Inc.

9,500 -
RFQ
PSR031DS0800Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 800A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
PSR031US0700Z

PSR031US0700Z

FUSE SQUARE 700A 700VAC/600VDC

Littelfuse Inc.

8,339 -
RFQ
PSR031US0700Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 700A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
PSR031DS0700Z

PSR031DS0700Z

FUSE SQUARE 700A 700VAC/600VDC

Littelfuse Inc.

3,195 -
RFQ
PSR031DS0700Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 700A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
PSR031US0800Z

PSR031US0800Z

FUSE SQUARE 800A 700VAC/600VDC

Littelfuse Inc.

4,957 -
RFQ
PSR031US0800Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 800A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
FWS-15A20FI

FWS-15A20FI

FUSE CARTRIDGE 15A 1.4KVAC/1KVDC

Eaton - Bussmann Electrical Division

5,202 -
RFQ
FWS-15A20FI

Datasheet

FWS Cylindrical, Alarm Indicating Bulk Active Requires Holder Cartridge 15A 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) - -
LA130URD71LLI0315

LA130URD71LLI0315

FUSE SQUARE 315A 1.3KVAC RECT

Littelfuse Inc.

9,138 -
RFQ
LA130URD71LLI0315

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 315A 1.3 kVAC - Fast Blow Electrical, Industrial - - UR - 100kA 2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm) - -
LA130URD71LLI0400

LA130URD71LLI0400

FUSE SQUARE 400A 1.3KVAC RECT

Littelfuse Inc.

4,084 -
RFQ
LA130URD71LLI0400

Datasheet

POWR-GARD® LA Rectangular, Blade Box Obsolete Bolt Mount Square 400A 1.3 kVAC - Fast Blow Electrical, Industrial - - UR - 100kA 2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm) - -
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