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
PSR033UL1400X

PSR033UL1400X

FUSE SQUARE 1.4KA 700VAC/500VDC

Littelfuse Inc.

8,165 -
RFQ
PSR033UL1400X

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 1.4kA 700 VAC 500 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) - -
PSR033DL1400X

PSR033DL1400X

FUSE SQUARE 1.4KA 700VAC/500VDC

Littelfuse Inc.

9,371 -
RFQ
PSR033DL1400X

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 1.4kA 700 VAC 500 VDC Fast Blow Semiconductors Indicating - CCC, 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) - -
170M5690

170M5690

FUSE 315A 1250V 2FU/115

Eaton - Bussmann Electrical Division

4,360 -
RFQ
170M5690

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square - - - Fast Blow - - - - - - 2.913" L x 2.402" W x 3.032" H (74.00mm x 61.00mm x 77.00mm) - -
17.5CAV10

17.5CAV10

FUSE CARTRIDGE 10A 17.5KVAC

Eaton - Bussmann Electrical Division

7,688 -
RFQ
17.5CAV10

Datasheet

CAV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 10A 17.5 kVAC - - - - - - - 40kA 1.614" Dia x 8.701" L (41.00mm x 221.00mm) - -
15.5CAVH0.5E

15.5CAVH0.5E

FUSE CARTRIDGE 500MA 15.5KVAC

Eaton - Bussmann Electrical Division

7,360 -
RFQ
15.5CAVH0.5E

Datasheet

- Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 500mA 15.5 kVAC - - Transformer Protection Indicating - - - 80kA 1.626" Dia x 12.870" L (41.30mm x 326.90mm) - -
15.5CAVH1E

15.5CAVH1E

FUSE CARTRIDGE 1A 15.5KVAC

Eaton - Bussmann Electrical Division

3,734 -
RFQ
15.5CAVH1E

Datasheet

- Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 1A 15.5 kVAC - - Transformer Protection Indicating - - - 80kA 1.626" Dia x 12.870" L (41.30mm x 326.90mm) - -
170M5143

170M5143

FUSE SQUARE 450A 1.3KVAC RECT

Eaton - Bussmann Electrical Division

2,594 -
RFQ
170M5143

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 450A 1.3 kVAC - - Electrical, Industrial Indicating - CSA, UR - 100kA 3.150" L x 2.402" W x 2.953" H (80.00mm x 61.00mm x 75.00mm) - -
NOS-350

NOS-350

FUSE BUSS ONE TIME

Eaton - Bussmann Electrical Division

7,765 -
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
KGO-E-120

KGO-E-120

FUSE BUSS CAPACITOR

Eaton - Bussmann Electrical Division

5,046 -
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
280MMT

280MMT

FUSE CRTRDGE 280A 690VAC/500VDC

Eaton - Bussmann Electrical Division

7,934 -
RFQ
280MMT

Datasheet

MMT Rectangular, Blade Bulk Active Bolt Mount Cartridge 280A 690 VAC 500 VDC - Electrical, Industrial - - UR - 200kA 4.449" L x 1.500" W x 3.268" H (113.00mm x 38.00mm x 83.00mm) - -
170M5990

170M5990

FUSE SQUARE 800A 1KVAC RECT

Eaton - Bussmann Electrical Division

6,531 -
RFQ
170M5990

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 800A 1 kVAC - - - - - CE, UL - - 3.150" L x 2.323" W x 2.953" H (80.00mm x 59.00mm x 75.00mm) - -
170M4069

170M4069

FUSE SQUARE 900A 700VAC RECT

Eaton - Bussmann Electrical Division

6,855 -
RFQ
170M4069

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 900A 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) - -
170M6452

170M6452

FUSE SQUARE 630A 690V RECT

Eaton - Bussmann Electrical Division

4,681 -
RFQ

-

170M Rectangular, Blade Bulk Active - Square - - - - - - - - - - - - -
170M4703

170M4703

FUSE SQUARE 250A 1.25KV RECT

Eaton - Bussmann Electrical Division

8,843 -
RFQ

-

- - Bulk Active - Square 250A 1.25 kVAC - - - - - CSA, UL - - - - -
170M6114

170M6114

FUSE SQUARE 1KA 700VAC RECT

Eaton - Bussmann Electrical Division

4,172 -
RFQ
170M6114

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 1kA 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 2.008" L x 2.992" W x 3.543" H (51.00mm x 76.00mm x 90.00mm) - -
KDE

KDE

BUSS CABLE LIMITER

Eaton - Bussmann Electrical Division

8,332 -
RFQ
KDE

Datasheet

* - Bulk Active - - - - - - - - - - - - - - -
0JLS600.X

0JLS600.X

FUSE CRTRDGE 600A 600VAC CYLINDR

Littelfuse Inc.

3,144 -
RFQ
0JLS600.X

Datasheet

POWR-GARD® JLS Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 600A 600 VAC - Fast Blow Electrical, Industrial - J CE, CSA, QPL, UL - 200kA 2.500" Dia x 3.752" L (63.50mm x 95.30mm) - -
KCH

KCH

BUSS CABLE LIMITER

Eaton - Bussmann Electrical Division

4,723 -
RFQ
KCH

Datasheet

* - Bulk Active - - - - - - - - - - - - - - -
JCW-5E

JCW-5E

FUSE CARTRIDGE 5A 5.5KVAC

Eaton - Bussmann Electrical Division

4,183 -
RFQ
JCW-5E

Datasheet

JCW Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 5A 5.5 kVAC - - Transformer Protection - E - - 40kA 1.563" Dia x 7.312" L (39.70mm x 185.72mm) - -
170M6035

170M6035

FUSE SQUARE 700A 690V RECT

Eaton - Bussmann Electrical Division

4,747 -
RFQ

-

- - Bulk Active - Square 700A 690 VAC - - - - - CSA, UL - - - - -
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