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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TRK5-NR-35AUL Class RK5, 250VAC 150VDC 35A |
654 | - |
|
Datasheet |
TRK5-NR | Cartridge | Bulk | Active | Requires Holder | Cartridge | 35A | 250 VAC | 150 VDC | Slow Blow | Electrical, Industrial, Motor Protection | - | RK5 | cULus | - | 200kA AC, 50kA DC | 0.810" Dia x 3.000" L (76.2mm x 20.57mm) | - | - |
|
TRK5-NR-50AUL Class RK5, 250VAC 150VDC 50A |
275 | - |
|
Datasheet |
TRK5-NR | Cartridge | Bulk | Active | Requires Holder | Cartridge | 50A | 250 VAC | 150 VDC | Slow Blow | Electrical, Industrial, Motor Protection | - | RK5 | cULus | - | 200kA AC, 50kA DC | 0.810" Dia x 3.000" L (76.2mm x 20.57mm) | - | - |
|
TRK5-NR-45AUL Class RK5, 250VAC 150VDC 45A |
273 | - |
|
Datasheet |
TRK5-NR | Cartridge | Bulk | Active | Requires Holder | Cartridge | 45A | 250 VAC | 150 VDC | Slow Blow | Electrical, Industrial, Motor Protection | - | RK5 | cULus | - | 200kA AC, 50kA DC | 0.810" Dia x 3.000" L (76.2mm x 20.57mm) | - | - |
|
TPK-R-12AUL Class CC Fuse, Time Delay 12A |
4,925 | - |
|
Datasheet |
TPK-R | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 12A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | CC | cULus, UL 248 | - | 200kA AC, 10kA DC | 0.406" Dia x 1.496" L (10.30mm x 38.00mm) | - | - |
|
TPK-R-3.15AUL Class CC Fuse, Time Delay 3.1 |
3,567 | - |
|
Datasheet |
TPK-R | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 3.15A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | CC | cULus, UL 248 | - | 200kA AC, 10kA DC | 0.406" Dia x 1.496" L (10.30mm x 38.00mm) | - | - |
|
TPK-R-6.3AUL Class CC Fuse, Time Delay 6.3 |
1,923 | - |
|
Datasheet |
TPK-R | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 6.3A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | CC | cULus, UL 248 | - | 200kA AC, 10kA DC | 0.406" Dia x 1.496" L (10.30mm x 38.00mm) | - | - |
|
TPK-R-9AUL Class CC Fuse, Time Delay 9A |
1,897 | - |
|
Datasheet |
TPK-R | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 9A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | CC | cULus, UL 248 | - | 200kA AC, 10kA DC | 0.406" Dia x 1.496" L (10.30mm x 38.00mm) | - | - |
|
F3T-6AClass T Fast, 300VAC 160VDC 6A |
297 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 6A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.410" Dia x 0.880" L (22.35mm x 10.41mm) | - | - |
|
F3T-20AClass T Fast, 300VAC 160VDC 20A |
297 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 20A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.410" Dia x 0.880" L (22.35mm x 10.41mm) | - | - |
|
F3T-2AClass T Fast, 300VAC 160VDC 2A |
297 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 2A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.410" Dia x 0.880" L (22.35mm x 10.41mm) | - | - |
|
F3T-1AClass T Fast, 300VAC 160VDC 1A |
295 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 1A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.410" Dia x 0.880" L (22.35mm x 10.41mm) | - | - |
|
F3T-3AClass T Fast, 300VAC 160VDC 3A |
295 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 3A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.410" Dia x 0.880" L (22.35mm x 10.41mm) | - | - |
|
F3T-25AClass T Fast, 300VAC 160VDC 25A |
295 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 25A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.410" Dia x 0.880" L (22.35mm x 10.41mm) | - | - |
|
F3T-15AClass T Fast, 300VAC 160VDC 15A |
290 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 15A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.410" Dia x 0.880" L (22.35mm x 10.41mm) | - | - |
|
F3T-30AClass T Fast, 300VAC 160VDC 30A |
282 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 30A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.410" Dia x 0.880" L (22.35mm x 10.41mm) | - | - |
|
F3T-10AClass T Fast, 300VAC 160VDC 10A |
276 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 10A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.410" Dia x 0.880" L (22.35mm x 10.41mm) | - | - |
|
F3T-35AClass T Fast, 300VAC 160VDC 35A |
295 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 35A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.560" Dia x 0.880" L (22.35mm x 14.22mm) | - | - |
|
F3T-40AClass T Fast, 300VAC 160VDC 40A |
285 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 40A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.560" Dia x 0.880" L (22.35mm x 14.22mm) | - | - |
|
F3T-45AClass T Fast, 300VAC 160VDC 45A |
284 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 45A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.560" Dia x 0.880" L (22.35mm x 14.22mm) | - | - |
|
F3T-50AClass T Fast, 300VAC 160VDC 50A |
258 | - |
|
Datasheet |
F3T | Cartridge | Bulk | Active | Requires Holder | Cartridge | 50A | 300 VAC | 160 VDC | Fast Blow | Electrical, Industrial | - | T | cULus | - | 200kA AC, 50kA DC | 0.560" Dia x 0.880" L (22.35mm x 14.22mm) | - | - |

