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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
L75QS300.X750VDC HIGHSPEED SEMICONDUCTOR F |
2,673 | - |
|
Datasheet |
POWR-SPEED® L75QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 300A | - | 750 VDC | Fast Blow | Electrical, Industrial | - | - | CE, cURus, UL | -55°C ~ 125°C | 50kA | 2.000" Dia x 2.844" L (50.80mm x 72.24mm) | - | - |
|
L75QS225.X750VDC HIGHSPEED SEMICONDUCTOR F |
2,299 | - |
|
Datasheet |
POWR-SPEED® L75QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 225A | - | 750 VDC | Fast Blow | Electrical, Industrial | - | - | CE, cURus, UL | -55°C ~ 125°C | 50kA | 2.000" Dia x 2.844" L (50.80mm x 72.24mm) | - | - |
|
L75QS350.X750VDC HIGHSPEED SEMICONDUCTOR F |
9,476 | - |
|
Datasheet |
POWR-SPEED® L75QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 350A | - | 750 VDC | Fast Blow | Electrical, Industrial | - | - | CE, cURus, UL | -55°C ~ 125°C | 50kA | 2.000" Dia x 2.844" L (50.80mm x 72.24mm) | - | - |
|
FRN-R-225FUSE CARTRIDGE 225A 250VAC/VDC |
6,486 | - |
|
Datasheet |
Fusetron™ FRN-R | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 225A | 250 VAC | 250 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.380" Dia x 8.630" L (60.45mm x 219.20mm) | - | - |
|
FRN-R-250FUSE CARTRIDGE 250A 250VAC/VDC |
2,002 | - |
|
Datasheet |
Fusetron™ FRN-R | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 250A | 250 VAC | 250 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.380" Dia x 8.630" L (60.45mm x 219.20mm) | - | - |
|
FRN-R-300FUSE CARTRIDGE 300A 250VAC/VDC |
4,552 | - |
|
Datasheet |
Fusetron™ FRN-R | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 300A | 250 VAC | 250 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.380" Dia x 8.630" L (60.45mm x 219.20mm) | - | - |
|
170M3268FUSE SQUARE 350A 700VAC RECT |
6,754 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 350A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 1.969" L x 1.772" W x 2.283" H (50.00mm x 45.00mm x 58.00mm) | - | - |
|
NON-225FUSE BUSS ONE TIME |
2,116 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
NON-250FUSE BUSS ONE TIME |
4,318 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
PV-32ANH1FUSE 32A 1000V DC PV SIZE 1 DUAL |
5,244 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
170M2770FUSE SQUARE 350A 690VAC RECT |
3,264 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 350A | 690 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 2.126" L x 1.181" W x 1.890" H (54.00mm x 30.00mm x 48.00mm) | - | - |
|
BFW-1/4BUSS FUSE WIRE .0045 DIA. |
6,591 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
FWA-450AFUSE CARTRIDGE 450A 150VAC/VDC |
5,163 | - |
|
- |
FWA | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 450A | 150 VAC | 150 VDC | - | Electrical, Industrial | - | - | CE, UR | - | - | 1.500" Dia x 3.476" L (38.10mm x 88.29mm) | - | - |
|
FWA-600AFUSE CARTRIDGE 600A 150VAC/VDC |
4,040 | - |
|
Datasheet |
FWA | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 600A | 150 VAC | 150 VDC | - | Electrical, Industrial | - | - | CE, UR | - | 200kA AC, 20kA DC | 1.500" Dia x 1.250" L (38.10mm x 31.75mm) | - | - |
|
FWA-700AFUSE CARTRIDGE 700A 150VAC/VDC |
2,713 | - |
|
Datasheet |
FWA | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 700A | 150 VAC | 150 VDC | - | Electrical, Industrial | - | - | CE, UR | - | 200kA AC, 20kA DC | 1.500" Dia x 1.250" L (38.10mm x 31.75mm) | - | - |
|
FLNR500.XXIDFUSE CRTRDGE 500A 250VAC/125VDC |
7,446 | - |
|
Datasheet |
POWR-GARD® FLNR_ID | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 500A | 250 VAC | 125 VDC | Slow Blow | Electrical, Industrial | Indicating | RK5 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 2.594" Dia x 10.374" L (65.90mm x 263.50mm) | - | - |
|
FLNR450.XXIDFUSE CRTRDGE 450A 250VAC/125VDC |
3,092 | - |
|
Datasheet |
POWR-GARD® FLNR_ID | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 450A | 250 VAC | 125 VDC | Slow Blow | Electrical, Industrial | Indicating | RK5 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 2.594" Dia x 10.374" L (65.90mm x 263.50mm) | - | - |
|
170M3515FUSE 200A 690V 1GN/50 AR UC |
7,122 | - |
|
Datasheet |
- | - | Bulk | Active | Requires Holder | Square | - | - | - | Fast Blow | - | - | - | - | - | - | 2.323" L x 1.772" W x 2.008" H (59.00mm x 45.00mm x 51.00mm) | - | - |
|
170M3516FUSE 250A 690V 1GN/50 AR UC |
8,334 | - |
|
Datasheet |
- | - | Bulk | Active | Requires Holder | Square | - | - | - | Fast Blow | - | - | - | - | - | - | 2.323" L x 1.772" W x 2.008" H (59.00mm x 45.00mm x 51.00mm) | - | - |
|
170M3517FUSE 315A 690V 1GN/50 |
2,305 | - |
|
Datasheet |
- | - | Bulk | Active | Requires Holder | Square | - | - | - | Fast Blow | - | - | - | - | - | - | 2.323" L x 1.772" W x 2.008" H (59.00mm x 45.00mm x 51.00mm) | - | - |
