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
A70QS80-4

A70QS80-4

FUSE,HIGH SPEED,NO BLOWN INDICAT

Mersen USA Newburyport-MA L.L.C.

5 -
RFQ
A70QS80-4

Datasheet

A70QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 80A 700 VAC 700 VDC Fast Blow Motor Protection - - CSA, UL - 200kA AC, 100kA DC 1.000" Dia x 4.370" L (25.40mm x 111.00mm) - -
A70QS100-4

A70QS100-4

FUSE,HIGH SPEED,NO BLOWN INDICAT

Mersen USA Newburyport-MA L.L.C.

2 -
RFQ
A70QS100-4

Datasheet

A70QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 100A 700 VAC 700 VDC Fast Blow Motor Protection - - CSA, UL - 200kA AC, 100kA DC 1.000" Dia x 4.370" L (25.40mm x 111.00mm) - -
A2D175R

A2D175R

250V 175A RK1 TD FUSE

Mersen USA Newburyport-MA L.L.C.

3 -
RFQ
A2D175R

Datasheet

A2D-R Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 175A 250 VAC 250 VDC Slow Blow Electrical, Industrial - RK1 CSA, UL - 200kA AC, 100kA DC 1.575" Dia x 7.126" L (40.00mm x 181.00mm) - -
A4J125

A4J125

FUSE,CLASS J,HIGH SPEED,200KA AC

Mersen USA Newburyport-MA L.L.C.

2 -
RFQ
A4J125

Datasheet

A4J Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 125A 600 VAC 300 VDC Fast Blow Electrical, Industrial - J CSA, UL - 200kA AC, 100kA DC 1.614" Dia x 5.748" L (41.00mm x 146.00mm) - -
A70QS200-4

A70QS200-4

FUSE,HIGH SPEED,NO BLOWN INDICAT

Mersen USA Newburyport-MA L.L.C.

5 -
RFQ
A70QS200-4

Datasheet

A70QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 200A 700 VAC 700 VDC Fast Blow Motor Protection - - CSA, UL - 200kA AC, 100kA DC 1.220" Dia x 4.370" L (31.00mm x 111.00mm) - -
TRS175RID

TRS175RID

600V 175A TD RK5 FUSE SMARTSPO

Mersen USA Newburyport-MA L.L.C.

3 -
RFQ
TRS175RID

Datasheet

TRS-R Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 175A 600 VAC 600 VDC Slow Blow Electrical, Industrial Indicating RK5 CSA, UL - 200kA AC, 100kA DC 1.811" Dia x 9.606" L (46.00mm x 244.00mm) - -
JLLN400.XXP

JLLN400.XXP

FUSE CRTRDGE 400A 300VAC/125VDC

Littelfuse Inc.

14 -
RFQ
JLLN400.XXP

Datasheet

POWR-GARD® JLLN Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 400A 300 VAC 125 VDC Fast Blow Electrical, Industrial - T CE, CSA, UL, UR - 200kA AC, 20kA DC 1.311" Dia x 2.752" L (33.30mm x 69.90mm) - -
A4J175

A4J175

FUSE,CLASS J,HIGH SPEED,200KA AC

Mersen USA Newburyport-MA L.L.C.

3 -
RFQ
A4J175

Datasheet

A4J Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 175A 600 VAC 300 VDC Fast Blow Electrical, Industrial - J CSA, UL - 200kA AC, 100kA DC 1.614" Dia x 5.748" L (41.00mm x 146.00mm) - -
A6D125R

A6D125R

600V 125A RK1 TD FUSE

Mersen USA Newburyport-MA L.L.C.

3 -
RFQ
A6D125R

Datasheet

A6D-R Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 125A 600 VAC 600 VDC Slow Blow Electrical, Industrial - RK1 CSA, UL - 200kA AC, 100kA DC 1.811" Dia x 9.606" L (46.00mm x 244.00mm) - -
A6K100R

A6K100R

FUSE,FAST ACTING,CLASSRK1,REJECT

Mersen USA Newburyport-MA L.L.C.

3 -
RFQ
A6K100R

Datasheet

A6K-R Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 100A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CSA, UL - 200kA AC, 20kA DC 1.339" Dia x 7.874" L (34.00mm x 200.00mm) - -
TR225R

TR225R

250V 225A 8 5/8X2 1/10 TD

Mersen USA Newburyport-MA L.L.C.

3 -
RFQ
TR225R

Datasheet

TR-R Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 225A 250 VAC 250 VDC Slow Blow Electrical, Industrial - RK5 CSA, UL - 200kA AC, 20kA DC 2.087" Dia x 8.622" L (53.00mm x 219.00mm) - -
A70P150-4

A70P150-4

SC FUSE 700V 150A P BLADE

Mersen USA Newburyport-MA L.L.C.

2 -
RFQ
A70P150-4

Datasheet

A70P Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 150A 700 VAC 650 VDC Fast Blow Electrical, Industrial Indicating - UR - 100kA 1.500" Dia x 5.079" L (38.10mm x 129.00mm) - -
A50P600-4

A50P600-4

500V 600A SEMICOND FUSE

Mersen USA Newburyport-MA L.L.C.

2 -
RFQ
A50P600-4

Datasheet

A50P Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 600A 500 VAC 450 VDC Fast Blow Electrical, Industrial Indicating - UR - 100kA AC, 79kA DC 2.000" Dia x 4.468" L (50.80mm x 113.49mm) - -
PF-FB2-250

PF-FB2-250

FUSE BOLT MNT 800VAC 800VDC 250A

Bourns Inc.

15 -
RFQ
PF-FB2-250

Datasheet

POWrFuse™ PF-F Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 250A 800 VAC 800 VDC - Semiconductors - aR cURus -55°C ~ 125°C 100kA AC, 50kA DC 1.386" Dia x 2.724" L (35.20mm x 69.20mm) - -
WUY

WUY

BUSS HEAT LIMITER

Eaton - Bussmann Electrical Division

6 -
RFQ
WUY

Datasheet

- - Bulk Active - - - - - - - - - - - - - - -
TR400RID

TR400RID

250V 400A TD RK5 FUSE SMARTSPO

Mersen USA Newburyport-MA L.L.C.

3 -
RFQ
TR400RID

Datasheet

TR-R Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 400A 250 VAC 250 VDC Slow Blow Electrical, Industrial Indicating RK5 CSA, UL - 200kA AC, 20kA DC 2.087" Dia x 8.622" L (53.00mm x 219.00mm) - -
ANN-500

ANN-500

BUSS AIRCRAFT LIMITER

Eaton - Bussmann Electrical Division

5 -
RFQ
ANN-500

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Fuse Strip 500A 125 VAC 80 VDC Fast Blow Electrical, Industrial - - CSA, UL - 2.5kA AC, 2.7kA DC 3.189" L x 0.874" W (81.00mm x 22.20mm) - -
TR500R

TR500R

250V 500A 10 3/8X2 9/16 T

Mersen USA Newburyport-MA L.L.C.

3 -
RFQ
TR500R

Datasheet

TR-R Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 500A 250 VAC 160 VDC Slow Blow Electrical, Industrial - RK5 CSA, UL - 200kA AC, 20kA DC 2.598" Dia x 10.394" L (66.00mm x 264.00mm) - -
XEV20-100-SP

XEV20-100-SP

20MM EV FUSE SAMPLE

Eaton - Bussmann Electrical Division

8 -
RFQ
XEV20-100-SP

Datasheet

- Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 100A - 500 VDC Fast Blow Electrical, Industrial - - - - 20kA 0.787" Dia x 1.575" L (20.00mm x 40.00mm) - -
L70S070.V

L70S070.V

FUSE CARTRIDGE 70A 700VAC/650VDC

Littelfuse Inc.

5 -
RFQ
L70S070.V

Datasheet

POWR-GARD® L70S Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 70A 700 VAC 650 VDC Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 1.220" Dia x 2.874" L (31.00mm x 73.00mm) - -
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