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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ALW-300FUSE TRON DUAL ELEMENT |
4,454 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
FRN-R-450FUSE CARTRIDGE 450A 250VAC/VDC |
3,193 | - |
|
Datasheet |
Fusetron™ FRN-R | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 450A | 250 VAC | 250 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.880" Dia x 10.380" L (73.15mm x 263.65mm) | - | - |
|
FRN-R-500FUSE CRTRDGE 500A 250VAC/VDC |
8,603 | - |
|
Datasheet |
Fusetron™ FRN-R | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 500A | 250 VAC | 250 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.880" Dia x 10.380" L (73.15mm x 263.65mm) | - | - |
|
FRN-R-600FUSE CARTRIDGE 600A 250VAC/VDC |
7,437 | - |
|
Datasheet |
Fusetron™ FRN-R | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 600A | 250 VAC | 250 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.880" Dia x 10.380" L (73.15mm x 263.65mm) | - | - |
|
170M4617FUSE SQUARE 700A 700VAC RECT |
9,377 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 700A | 700 VAC | - | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) | - | - |
|
AFS-25FUSE BUSS ONE TIME |
6,573 | - |
|
- |
- | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
AFS-60FUSE BUSS ONE TIME |
2,734 | - |
|
- |
- | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
170M4184FUSE SQUARE 315A 690VAC RECT |
7,954 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 315A | 690 VAC | - | - | - | - | - | CE | - | 200kA | 2.677" L x 2.047" W x 2.598" H (68.00mm x 52.00mm x 66.00mm) | - | - |
|
PSX1XLFL0280XFUSE SEMI 1500VDC 1XL SIZE 280A |
5,566 | - |
|
Datasheet |
POWR-SPEED® PSX | Rectangular | Box | Active | Bolt Mount | Square | 280A | - | 1.5 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA | 4.988" L x 2.028" W x 2.264" H (126.70mm x 51.50mm x 57.50mm) | - | - |
|
NON-600FUSE BUSS ONE TIME |
9,968 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
170M5952FUSE SQUARE 250A 1KV RECTANGULAR |
7,142 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 250A | 1 kVAC | - | - | - | - | - | CE, UL | - | - | 2.882" L x 2.323" W x 3.032" H (73.20mm x 59.00mm x 77.00mm) | - | - |
|
170M1741FUSE 315A 750V DC 000FN/70 AR CU |
3,809 | - |
|
- |
170M | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 315A | - | 800 VDC | - | Electrical, Industrial | - | aR | CE, UR | - | 50kA | 2.126" L x 1.429" W x 0.945" H (54.00mm x 36.30mm x 24.00mm) | - | - |
|
TCF350RNCUBEFUSE 350 AMP |
3,619 | - |
|
Datasheet |
TCF | Blade Type, Module | Bulk | Active | Requires Holder | Rectangular | 350A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | CF | UL | - | 200kA | - | - | - |
|
170M4013FUSE SQUARE 450A 700VAC RECT |
4,668 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 450A | 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) | - | - |
|
170M4014FUSE SQUARE 500A 700VAC RECT |
2,483 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 500A | 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) | - | - |
|
170M4015FUSE SQUARE 550A 700VAC RECT |
4,410 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 550A | 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) | - | - |
|
170M4016FUSE SQUARE 630A 700VAC RECT |
4,604 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 630A | 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) | - | - |
|
170M4316FUSE SQUARE 630A 700VAC RECT |
7,790 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 630A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CSA, UR | - | 200kA | 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) | - | - |
|
TKF315M355FUSE 315M355A 660V AC / 460V DC |
7,137 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
170M4957FUSE 450A 1000V 1BKN/75 AR |
2,318 | - |
|
Datasheet |
170M | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 450A | 1 kVAC | - | Fast Blow | Electrical, Industrial | Indicating | aR | CE, CSA, UL | - | 125kA | 2.913" L x 2.047" W x 2.717" H (74.00mm x 52.00mm x 69.00mm) | - | - |
