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
PSR033FL0450Z

PSR033FL0450Z

FUSE SQUARE 450A 700VAC/600VDC

Littelfuse Inc.

2,411 -
RFQ
PSR033FL0450Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 450A 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) - -
PSR033FL0500Z

PSR033FL0500Z

FUSE SQUARE 500A 700VAC/600VDC

Littelfuse Inc.

3,016 -
RFQ
PSR033FL0500Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 500A 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) - -
PSR033FL0550Z

PSR033FL0550Z

FUSE SQUARE 550A 700VAC/600VDC

Littelfuse Inc.

5,848 -
RFQ
PSR033FL0550Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 550A 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) - -
PSR033FL0630Z

PSR033FL0630Z

FUSE SQUARE 630A 700VAC/600VDC

Littelfuse Inc.

2,193 -
RFQ
PSR033FL0630Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 630A 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) - -
PSR033FS0450Z

PSR033FS0450Z

FUSE SQUARE 450A 700VAC/600VDC

Littelfuse Inc.

7,420 -
RFQ
PSR033FS0450Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 450A 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) - -
004305532

004305532

FUSENH3ARG1000A1000VAC 200KA ACF

Altech Corporation

4,522 -
RFQ

-

- - Bulk Active - - 1kA 1 kVAC - - - - - - - - - - -
004305533

004305533

FUSENH3ARG1100A1000VAC 200KA ACF

Altech Corporation

6,353 -
RFQ

-

- - Bulk Active - - - 1 kVAC - - - - - - - - - - -
004305534

004305534

FUSENH3ARG1250A1000VAC 200KA ACF

Altech Corporation

8,197 -
RFQ

-

- - Bulk Active - - 250A 1 kVAC - - - - - - - - - - -
004305632

004305632

FUSENH3ARG1000A1000VAC 200KA ACF

Altech Corporation

3,928 -
RFQ

-

- - Bulk Active - - 1kA 1 kVAC - - - - - - - - - - -
004305633

004305633

FUSENH3ARG1100A1000VAC 200KA ACF

Altech Corporation

9,049 -
RFQ

-

- - Bulk Active - - - 1 kVAC - - - - - - - - - - -
004305634

004305634

FUSENH3ARG1250A1000VAC 200KA ACF

Altech Corporation

7,460 -
RFQ

-

- - Bulk Active - - 250A 1 kVAC - - - - - - - - - - -
LA070URD33TTI0900

LA070URD33TTI0900

FUSE SQUARE 900A 700VAC RECT

Littelfuse Inc.

8,154 -
RFQ
LA070URD33TTI0900

Datasheet

POWR-GARD® LA Rectangular Box Obsolete Bolt Mount Square 900A 700 VAC - Fast Blow Electrical, Industrial - - UR - 200kA 1.992" L x 2.933" W x 3.197" H (50.60mm x 74.50mm x 81.20mm) - -
170M4983

170M4983

FUSE SQUARE 315A 1KVAC RECT

Eaton - Bussmann Electrical Division

8,392 -
RFQ
170M4983

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 315A 1 kVAC - - - - - CE, UL - - 3.150" L x 2.007" W x 2.717" H (80.00mm x 51.00mm x 69.00mm) - -
170M4984

170M4984

FUSE 350A 1000V 1TN/110 AR

Eaton - Bussmann Electrical Division

7,499 -
RFQ

-

170M Rectangular, Blade Bulk Active Bolt Mount Square 350A 1 kVAC - - Electrical, Industrial Indicating aR CE, UL - 125kA 3.150" L x 2.008" W x 2.008" H (80.00mm x 51.00mm x 51.00mm) - -
170M3220

170M3220

FUSE SQUARE 450A 700VAC RECT

Eaton - Bussmann Electrical Division

2,319 -
RFQ
170M3220

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 450A 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 1.969" L x 1.772" W x 2.283" H (50.00mm x 45.00mm x 58.00mm) - -
170M3221

170M3221

FUSE SQUARE 500A 700VAC RECT

Eaton - Bussmann Electrical Division

3,097 -
RFQ
170M3221

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 500A 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 1.969" L x 1.772" W x 2.283" H (50.00mm x 45.00mm x 58.00mm) - -
170M3222

170M3222

FUSE SQUARE 550A 700VAC RECT

Eaton - Bussmann Electrical Division

6,528 -
RFQ
170M3222

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 550A 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 1.969" L x 1.772" W x 2.283" H (50.00mm x 45.00mm x 58.00mm) - -
170M3223

170M3223

FUSE SQUARE 630A 700VAC RECT

Eaton - Bussmann Electrical Division

5,351 -
RFQ
170M3223

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 630A 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 1.969" L x 1.772" W x 2.283" H (50.00mm x 45.00mm x 58.00mm) - -
EVK25-70

EVK25-70

EV Fuse 70A 1000VDC S25

Eaton - Bussmann Electrical Division

5,172 -
RFQ

-

EVK Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 70A - 1 kVDC - Electrical, Industrial - - - -40°C ~ 125°C 25kA 1.000" Dia x 2.843" L (25.40mm x 72.20mm) - -
170M5982

170M5982

FUSE SQUARE 315A 1KVAC RECT

Eaton - Bussmann Electrical Division

7,806 -
RFQ
170M5982

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 315A 1 kVAC - - - - - CE, UL - - 3.150" L x 2.323" W x 2.953" H (80.00mm x 59.00mm x 75.00mm) - -
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