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0755-82798135Electrical, Specialty Fuses
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
50NHG02BFUSE SQUARE 50A 500VAC/250VDC |
7,053 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 50A | 500 VAC | 250 VDC | Fast Blow | Electrical, Industrial | Indicating | NH | VDE | - | 120kA | 2.953" L x 2.047" W x 2.165" H (75.00mm x 52.00mm x 55.00mm) | - | - |
|
40NHG02BFUSE SQUARE 40A 500VAC/250VDC |
4,588 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 40A | 500 VAC | 250 VDC | Fast Blow | Electrical, Industrial | Indicating | NH | VDE | - | 120kA | 2.953" L x 2.047" W x 2.165" H (75.00mm x 52.00mm x 55.00mm) | - | - |
|
80NHG02BFUSE SQUARE 80A 500VAC/250VDC |
7,779 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 80A | 500 VAC | 250 VDC | Fast Blow | Electrical, Industrial | Indicating | NH | VDE | - | 120kA | 2.953" L x 2.047" W x 2.165" H (75.00mm x 52.00mm x 55.00mm) | - | - |
|
224NHG02BFUSE SQUARE 224A 500VAC/250VDC |
7,132 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 224A | 500 VAC | 250 VDC | Fast Blow | Electrical, Industrial | Indicating | NH | VDE | - | 120kA | 2.953" L x 2.047" W x 2.165" H (75.00mm x 52.00mm x 55.00mm) | - | - |
|
F3T-225AClass T Fast, 300VAC 160VDC 225A |
282 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Bolt Mount | Cartridge | 225A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 1.330" Dia x 2.750" L (69.85mm x 33.78mm) | - | - |
|
355NHG2BFUSE SQUARE 355A 500VAC/250VDC |
2,324 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 355A | 500 VAC | 250 VDC | Fast Blow | Electrical, Industrial | Indicating | NH | VDE | - | 120kA | 2.953" L x 2.362" W x 2.480" H (75.00mm x 60.00mm x 63.00mm) | - | - |
|
355NHG03BFUSE SQUARE 355A 500VAC/250VDC |
4,224 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 355A | 500 VAC | 250 VDC | Fast Blow | Electrical, Industrial | Indicating | NH | VDE | - | 120kA | 2.953" L x 2.362" W x 2.480" H (75.00mm x 60.00mm x 63.00mm) | - | - |
|
180FEEFUSE CARTRIDGE 180A 450VDC RECT |
110 | - |
|
Datasheet |
FEE | Rectangular, Blade | Bulk | Active | Bolt Mount | Cartridge | 180A | - | 450 VDC | - | Electrical, Industrial | - | - | CE, UR | - | 200kA | 1.811" L x 1.457" W x 0.748" H (46.00mm x 37.00mm x 19.00mm) | - | - |
|
KAC-90FUSE CRTRDGE 90A 600VAC CYLINDR |
4,148 | - |
|
Datasheet |
KAC | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 90A | 600 VAC | - | - | Electrical, Industrial | - | - | UR | - | 200kA | 1.000" Dia x 2.750" L (25.40mm x 69.85mm) | - | - |
|
FWJ-80AFUSE CARTRIDGE 80A 1KVAC/800VDC |
6,068 | - |
|
Datasheet |
FWJ | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 80A | 1 kVAC | 800 VDC | - | Electrical, Industrial | - | - | CE, UR | - | 25kA AC, 50kA DC | 1.125" Dia x 3.085" L (28.57mm x 78.36mm) | - | - |
|
SPT478 T200MA 250VMINITURE FUSE |
10,000 | - |
|
- |
SPT478 | Radial, Box | Bulk | Active | Through Hole | Board Mount | 200mA | 250 VAC | 250 VDC | Slow Blow | Electrical, Industrial | - | - | CCC, cURus, KC, VDE | - | 35A | 0.331" L x 0.161" W x 0.289" H (8.40mm x 4.10mm x 7.35mm) | - | - |
|
SCT1032T1.6A250VMINITURE FUSE |
20,000 | - |
|
- |
SCT1032 | 2-SMD, Square End Block | Bulk | Active | Surface Mount | Board Mount | 1.6A | 350 VAC | 250 VDC | Slow Blow | - | - | - | CQC, cURus, TUV | - | 100A AC, 30A DC | 0.409" L x 0.126" W x 0.126" H (10.40mm x 3.20mm x 3.20mm) | - | - |
|
TRK5-NR-15AUL Class RK5, 250VAC 150VDC 15A |
956 | - |
|
Datasheet |
TRK5-NR | Cartridge | Bulk | Active | Requires Holder | Cartridge | 15A | 250 VAC | 150 VDC | Slow Blow | Electrical, Industrial, Motor Protection | - | RK5 | cULus | - | 200kA AC, 50kA DC | 0.560" Dia x 2.000" L (50.8mm x 14.22mm) | - | - |
|
TRK5-NR-20AUL Class RK5, 250VAC 150VDC 20A |
456 | - |
|
Datasheet |
TRK5-NR | Cartridge | Bulk | Active | Requires Holder | Cartridge | 20A | 250 VAC | 150 VDC | Slow Blow | Electrical, Industrial, Motor Protection | - | RK5 | cULus | - | 200kA AC, 50kA DC | 0.560" Dia x 2.000" L (50.8mm x 14.22mm) | - | - |
|
TRK5-NR-30AUL Class RK5, 250VAC 150VDC 30A |
455 | - |
|
Datasheet |
TRK5-NR | Cartridge | Bulk | Active | Requires Holder | Cartridge | 30A | 250 VAC | 150 VDC | Slow Blow | Electrical, Industrial, Motor Protection | - | RK5 | cULus | - | 200kA AC, 50kA DC | 0.560" Dia x 2.000" L (50.8mm x 14.22mm) | - | - |
|
TRK5-NR-10AUL Class RK5, 250VAC 150VDC 10A |
180 | - |
|
Datasheet |
TRK5-NR | Cartridge | Bulk | Active | Requires Holder | Cartridge | 10A | 250 VAC | 150 VDC | Slow Blow | Electrical, Industrial, Motor Protection | - | RK5 | cULus | - | 200kA AC, 50kA DC | 0.560" Dia x 2.000" L (50.8mm x 14.22mm) | - | - |
|
TRK5-NR-25AUL Class RK5, 250VAC 150VDC 25A |
176 | - |
|
Datasheet |
TRK5-NR | Cartridge | Bulk | Active | Requires Holder | Cartridge | 25A | 250 VAC | 150 VDC | Slow Blow | Electrical, Industrial, Motor Protection | - | RK5 | cULus | - | 200kA AC, 50kA DC | 0.560" Dia x 2.000" L (50.8mm x 14.22mm) | - | - |
|
TPK-25AUL Class M Fuse, Time Delay 25A |
1,424 | - |
|
Datasheet |
TPK | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 25A | 500 VAC | - | Slow Blow | Electrical, Industrial | - | M | cULus, UL 248 | - | 10kA | 0.406" Dia x 1.496" L (10.30mm x 38.00mm) | - | - |
|
TPK-2.5AUL Class M Fuse, Time Delay 2.5A |
2,162 | - |
|
Datasheet |
TPK | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 2.5A | 500 VAC | - | Slow Blow | Electrical, Industrial | - | M | cULus, UL 248 | - | 10kA | 0.406" Dia x 1.496" L (10.30mm x 38.00mm) | - | - |
|
TPK-500MAUL Class M Fuse, Time Delay 500m |
1,880 | - |
|
Datasheet |
TPK | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 500mA | 500 VAC | - | Slow Blow | Electrical, Industrial | - | M | cULus, UL 248 | - | 10kA | 0.406" Dia x 1.496" L (10.30mm x 38.00mm) | - | - |

