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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
L50QS350.VFUSE CRTRDGE 350A 500VAC/VDC |
2 | - |
|
Datasheet |
POWR-SPEED™ L50QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 350A | 500 VAC | 500 VDC | Fast Blow | Semiconductors | - | - | CE, cURus, UR | -55°C ~ 125°C | 200kA AC, 50kA DC | 1.500" Dia x 4.343" L (38.10mm x 110.31mm) | - | - |
|
170M1565DFUSE SQUARE 63A 690VAC RECT |
2 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 63A | 690 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 2.087" L x 0.807" W x 2.047" H (53.00mm x 20.50mm x 52.00mm) | - | - |
|
170M1372FUSE SQUARE 315A 700VAC RECT |
11 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 315A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, UR | - | 200kA | 2.126" L x 0.827" W x 1.575" H (54.00mm x 21.00mm x 40.00mm) | - | - |
|
FLSR150.XXIDFUSE CRTRDGE 150A 600VAC/300VDC |
3 | - |
|
Datasheet |
POWR-GARD® FLSR_ID | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 150A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | Indicating | RK5 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 1.843" Dia x 9.626" L (46.80mm x 244.50mm) | - | - |
|
FLSR200.XXIDFUSE CRTRDGE 200A 600VAC/300VDC |
2 | - |
|
Datasheet |
POWR-GARD® FLSR_ID | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 200A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | Indicating | RK5 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 1.843" Dia x 9.626" L (46.80mm x 244.50mm) | - | - |
|
FWH-150BFUSE CARTRIDGE 150A 500VAC/VDC |
2 | - |
|
Datasheet |
FWH | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Requires Holder | Cartridge | 150A | 500 VAC | 500 VDC | - | Electrical, Industrial | - | - | CE, UR | - | 200kA AC, 50kA DC | 1.156" Dia x 1.836" L (29.36mm x 46.63mm) | - | - |
|
LPJ-70SPFUSE CARTRIDGE 70A 600VAC/300VDC |
15 | - |
|
Datasheet |
LOW-PEAK™ LPJ | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 70A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | J | CE, CSA, UL | - | 300kA AC, 100kA DC | 1.130" Dia x 2.630" L (28.70mm x 66.80mm) | - | - |
|
LPJ-100SPFUSE CRTRDGE 100A 600VAC/300VDC |
2 | - |
|
Datasheet |
LOW-PEAK™ LPJ | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 100A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | J | CE, CSA, UL | - | 300kA AC, 100kA DC | 1.130" Dia x 2.630" L (28.70mm x 66.80mm) | - | - |
|
LPJ-90SPFUSE CARTRIDGE 90A 600VAC/300VDC |
3 | - |
|
Datasheet |
LOW-PEAK™ LPJ | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 90A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | J | CE, CSA, UL | - | 300kA AC, 100kA DC | 1.130" Dia x 2.630" L (28.70mm x 66.80mm) | - | - |
|
|
PSR030FS0125ZFUSE SQUARE 125A 700VAC/600VDC |
3 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 125A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.969" L x 1.693" W x 1.929" H (50.00mm x 43.00mm x 49.00mm) | - | - |
|
FWH-350AFUSE CARTRIDGE 350A 500VAC/VDC |
8 | - |
|
Datasheet |
FWH | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 350A | 500 VAC | 500 VDC | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA AC, 50kA DC | 1.500" Dia x 4.340" L (38.10mm x 110.24mm) | - | - |
|
170M2667FUSE SQUARE 200A 700VAC RECT |
12 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 200A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 2.126" L x 1.181" W x 2.008" H (54.00mm x 30.00mm x 51.00mm) | - | - |
|
PSR030UL0630ZFUSES POWR-SPEED |
6 | - |
|
Datasheet |
POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 630A | 700 VAC | 550 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.878" L x 1.693" W x 1.929" H (47.70mm x 43.00mm x 49.00mm) | - | - |
|
L15S1000VFUSE CARTRIDGE 1KA 150VAC/100VDC |
2 | - |
|
Datasheet |
POWR-GARD® L15S | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 1kA | 150 VAC | 100 VDC | Fast Blow | Semiconductors | - | - | CE, CSA, UR | - | 100kA AC, 20kA DC | 1.500" Dia x 1.252" L (38.10mm x 31.80mm) | - | - |
|
SPFJ100.XFUSE CRTRDGE 100A 1KVDC CYLINDR |
4 | - |
|
Datasheet |
POWR-GARD® SPFJ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 100A | - | 1 kVDC | Fast Blow | Solar (Photovoltaic) | - | J | CE, UL | - | 20kA | 1.500" Dia x 3.012" L (38.10mm x 76.50mm) | - | - |
|
L50QS450.XFUSE CRTRDGE 450A 500VAC/VDC |
9 | - |
|
Datasheet |
POWR-SPEED™ L50QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 450A | 500 VAC | 500 VDC | Fast Blow | Semiconductors | - | - | CE, cURus, UR | -55°C ~ 125°C | 200kA AC, 50kA DC | 2.000" Dia x 4.468" L (50.80mm x 113.49mm) | - | - |
|
FWH-400AFUSE CARTRIDGE 400A 500VAC/VDC |
2 | - |
|
Datasheet |
FWH | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 400A | 500 VAC | 500 VDC | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA AC, 50kA DC | 1.500" Dia x 4.340" L (38.10mm x 110.24mm) | - | - |
|
FRS-R-150FUSE CRTRDGE 150A 600VAC/300VDC |
3 | - |
|
Datasheet |
Fusetron™ FRS-R | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 150A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, UL | - | 200kA AC, 20kA DC | 1.610" Dia x 9.630" L (40.89mm x 244.60mm) | - | - |
|
L70QS300.XFUSE CARTRIDGE 300A 700VAC/VDC |
5 | - |
|
Datasheet |
POWR-SPEED™ L70QS | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 300A | 700 VAC | 700 VDC | Fast Blow | Semiconductors | - | - | CE, cURus | -55°C ~ 125°C | 200kA AC, 50kA DC | 2.000" Dia x 2.844" L (50.80mm x 72.24mm) | - | - |
|
|
PSR031UL0200ZFUSE SQUARE 200A 700VAC/600VDC |
4 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 200A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) | - | - |

