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
FWX-50A14F

FWX-50A14F

FUSE CARTRIDGE 50A 250VAC/VDC

Eaton - Bussmann Electrical Division

6,407 -
RFQ
FWX-50A14F

Datasheet

FWX Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 50A 250 VAC 250 VDC - Electrical, Industrial - - - - 200kA AC, 50kA DC 0.563" Dia x 2.000" L (14.30mm x 50.80mm) - -
51140

51140

FUSE LINK T 140A RB 23"

Eaton - Bussmann Electrical Division

2,275 -
RFQ
51140

Datasheet

- Fuse Link Bulk Discontinued at Digi-Key Through Hole Fuse Link 140A - - Slow Blow - - - - - - 6.378" L x 0.984" W (162.00mm x 25.00mm) - -
10LET

10LET

FUSE 10A 240V BS 88 BRITISH

Eaton - Bussmann Electrical Division

6,153 -
RFQ
10LET

Datasheet

LET Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount - - - - - - - - - - - - - -
20HD36

20HD36

FUSE 20A 1200 VAC 750 VDC

Eaton - Bussmann Electrical Division

5,942 -
RFQ

-

- - - Obsolete - - - - - - - - - - - - - - -
250NHG02BI

250NHG02BI

FUSE SQUARE 250A 500VAC RECT

Eaton - Bussmann Electrical Division

9,251 -
RFQ
250NHG02BI

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 250A 500 VAC - - - - NH CE, VDE - 120kA 2.953" L x 1.575" W x 2.165" H (75.00mm x 40.00mm x 55.00mm) - -
500NH3G-690

500NH3G-690

FUSE SQUARE 500A 690VAC RECT

Eaton - Bussmann Electrical Division

2,429 -
RFQ
500NH3G-690

Datasheet

- Rectangular, Blade Bulk Obsolete Requires Holder Square 500A 690 VAC - Fast Blow Electrical, Industrial Indicating NH CE, VDE - - 2.677" L x 2.835" W x 3.071" H (68.00mm x 72.00mm x 78.00mm) - -
HVX-1/2

HVX-1/2

FUSE CARTRIDGE 500MA 10KVAC

Eaton - Bussmann Electrical Division

6,392 -
RFQ
HVX-1/2

Datasheet

HV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 500mA 10 kVAC - Fast Blow Electrical, Industrial - - - - - 0.410" Dia x 10.00" L (10.41mm x 253.80mm) - -
HVX-1

HVX-1

FUSE CARTRIDGE 1A 10KVAC

Eaton - Bussmann Electrical Division

6,674 -
RFQ
HVX-1

Datasheet

HV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 1A 10 kVAC - Fast Blow Electrical, Industrial - - - - - 0.410" Dia x 10.00" L (10.41mm x 253.80mm) - -
HVX-2

HVX-2

FUSE CARTRIDGE 2A 10KVAC

Eaton - Bussmann Electrical Division

4,196 -
RFQ
HVX-2

Datasheet

HV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 2A 10 kVAC - Fast Blow Electrical, Industrial - - - - - 0.410" Dia x 10.00" L (10.41mm x 253.80mm) - -
HVX-3

HVX-3

FUSE CARTRIDGE 3A 10KVAC

Eaton - Bussmann Electrical Division

6,960 -
RFQ
HVX-3

Datasheet

HV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 3A 10 kVAC - Fast Blow Electrical, Industrial - - - - - 0.410" Dia x 10.00" L (10.41mm x 253.80mm) - -
HVX-5

HVX-5

FUSE CARTRIDGE 5A 10KVAC

Eaton - Bussmann Electrical Division

4,209 -
RFQ
HVX-5

Datasheet

HV Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 5A 10 kVAC - Fast Blow Electrical, Industrial - - - - - 0.410" Dia x 10.00" L (10.41mm x 253.80mm) - -
KTN-S-30

KTN-S-30

FUSE LIMITRON FAST ACTING

Eaton - Bussmann Electrical Division

6,165 -
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
80L10C

80L10C

FUSE C.S.A. FM2 TO C22.2 CYLINDR

Eaton - Bussmann Electrical Division

8,199 -
RFQ

-

- Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount - - - - - - - - - - - 0.843" Dia x 2.362" L (21.40mm x 60.00mm) - -
004743223

004743223

FUSENH1ARM400A690VAC 200KA ACFOR

Altech Corporation

4,502 -
RFQ

-

- - Bulk Active - - 400A 690 VAC - - - - - - - - - - -
170M1362

170M1362

FUSE SQUARE 32A 700VAC RECT

Eaton - Bussmann Electrical Division

3,912 -
RFQ
170M1362

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 32A 700 VAC - - Electrical, Industrial Indicating - CE, CSA, UR - 200kA 2.126" L x 0.827" W x 1.575" H (54.00mm x 21.00mm x 40.00mm) - -
170M3819

170M3819

FUSE SQUARE 400A 700VAC RECT

Eaton - Bussmann Electrical Division

4,057 -
RFQ

-

- Rectangular, Blade Bulk Obsolete Requires Holder Square 400A 700 VAC - - Electrical, Industrial Indicating - CSA, UR - 200kA 2.717" L x 1.772" W x 2.283" H (69.00mm x 45.00mm x 58.00mm) - -
004723117

004723117

FUSENH1GRS110200A690VAC 550VDC20

Altech Corporation

6,546 -
RFQ

-

- - Bulk Active - - 200A 690 VAC - - - - - - - - - - -
ACK-300

ACK-300

FUSE CARTRIDGE 300A 48VDC

Eaton - Bussmann Electrical Division

2,562 -
RFQ
ACK-300

Datasheet

- Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 300A - 48 VDC Slow Blow - - - UL - 10kA - - -
ECSR75

ECSR75

FUSE CRTRDGE 75A 600VAC CYLINDR

Eaton - Bussmann Electrical Division

7,173 -
RFQ
ECSR75

Datasheet

ECSR Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 75A 600 VAC - Slow Blow Electrical, Industrial - RK5 CE, CSA, UL - 200kA 1.110" Dia x 7.880" L (28.19mm x 200.15mm) - -
L75QS090.V

L75QS090.V

750VDC HIGHSPEED SEMICONDUCTOR F

Littelfuse Inc.

2,177 -
RFQ
L75QS090.V

Datasheet

POWR-SPEED® L75QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 90A - 750 VDC Fast Blow Electrical, Industrial - - CE, cURus, UL -55°C ~ 125°C 50kA 1.000" Dia x 2.875" L (25.40mm x 73.03mm) - -
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