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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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FLSR600.XFUSE CRTRDGE 600A 600VAC/300VDC |
1 | - |
|
Datasheet |
POWR-GARD® FLSR | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 600A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 3.094" Dia x 13.374" L (78.60mm x 339.70mm) | - | - |
|
PSR072FL0630ZFUSE SQUARE 630A 1.3KVAC/1KVDC |
1 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 630A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.953" L x 2.362" W x 2.598" H (75.00mm x 60.00mm x 66.00mm) | - | - |
|
0JTD350.XFUSE CRTRDGE 350A 600VAC/500VDC |
1 | - |
|
Datasheet |
POWR-GARD®, POWR-PRO® JTD | Cylindrical, Blade Terminals | Bulk | Active | Requires Holder | Cartridge | 350A | 600 VAC | 500 VDC | Slow Blow | Transformer Protection | - | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.000" Dia x 3.374" L (50.80mm x 85.70mm) | - | - |
|
0JTD225.XFUSE CRTRDGE 225A 600VAC/500VDC |
1 | - |
|
Datasheet |
POWR-GARD®, POWR-PRO® JTD | Cylindrical, Blade Terminals | Bulk | Active | Requires Holder | Cartridge | 225A | 600 VAC | 500 VDC | Slow Blow | Transformer Protection | - | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.000" Dia x 3.374" L (50.80mm x 85.70mm) | - | - |
|
0JTD250.XFUSE CRTRDGE 250A 600VAC/500VDC |
1 | - |
|
Datasheet |
POWR-GARD®, POWR-PRO® JTD | Cylindrical, Blade Terminals | Bulk | Active | Requires Holder | Cartridge | 250A | 600 VAC | 500 VDC | Slow Blow | Transformer Protection | - | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.000" Dia x 3.374" L (50.80mm x 85.70mm) | - | - |
|
0JTD300.XFUSE CRTRDGE 300A 600VAC/500VDC |
7,614 | - |
|
Datasheet |
POWR-GARD®, POWR-PRO® JTD | Cylindrical, Blade Terminals | Bulk | Active | Requires Holder | Cartridge | 300A | 600 VAC | 500 VDC | Slow Blow | Transformer Protection | - | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.000" Dia x 3.374" L (50.80mm x 85.70mm) | - | - |
|
|
0JTD400.XXIDFUSE CRTRDGE 400A 600VAC/500VDC |
1 | - |
|
Datasheet |
POWR-GARD®, POWR-PRO® JTD_ID | Cylindrical, Alarm Indicator, Blade Terminal | Bulk | Active | Requires Holder | Cartridge | 400A | 600 VAC | 500 VDC | Slow Blow | Transformer Protection | Indicating | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.000" Dia x 3.374" L (50.80mm x 85.70mm) | - | - |
|
LPJ-350SPFUSE CRTRDGE 350A 600VAC/300VDC |
1 | - |
|
Datasheet |
LOW-PEAK™ LPJ | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 350A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | J | CE, CSA, UL | - | 300kA AC, 100kA DC | 2.000" Dia x 3.380" L (50.80mm x 85.85mm) | - | - |
|
L75QS800.X750VDC HIGHSPEED SEMICONDUCTOR F |
1 | - |
|
Datasheet |
POWR-SPEED® L75QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 800A | - | 750 VDC | Fast Blow | Electrical, Industrial | - | - | CE, cURus, UL | -55°C ~ 125°C | 50kA | 2.500" Dia x 2.844" L (63.50mm x 72.24mm) | - | - |
|
PSX1XLUB0450XFUSE SEMI 1500VDC 1XL SIZE 450A |
1 | - |
|
Datasheet |
POWR-SPEED® PSX | Rectangular, Blade | Box | Active | Bolt Mount | Square | 450A | - | 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) | - | - |
|
|
JLLN800.XFUSE CRTRDGE 800A 300VAC/125VDC |
1 | - |
|
Datasheet |
POWR-GARD® JLLN | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 800A | 300 VAC | 125 VDC | Fast Blow | Electrical, Industrial | - | T | CE, UL | - | 200kA AC, 20kA DC | 2.063" Dia x 0.874" L (52.40mm x 22.20mm) | - | - |
|
A4BQ1000L TD FUSE 600V 1000A A4BQ |
1 | - |
|
Datasheet |
A4BQ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 1kA | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.480" Dia x 10.748" L (63.00mm x 273.00mm) | - | - |
|
|
JLLS1000XFUSE CARTRIDGE 1KA 600VAC/300VDC |
1 | - |
|
Datasheet |
POWR-GARD® JLLS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 1kA | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | T | CE, UR | - | 200kA | 2.630" Dia x 2.299" L (66.80mm x 58.40mm) | - | - |
|
A4BQ800L TD FUSE 600V 800A A4BQ |
1 | - |
|
Datasheet |
A4BQ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 800A | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.480" Dia x 8.622" L (63.00mm x 219.00mm) | - | - |
|
KLLU1200XFUSE CRTRDGE 1.2KA 600VAC/300VDC |
1 | - |
|
Datasheet |
POWR-GARD® KLLU | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 1.2kA | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.500" Dia x 3.752" L (63.50mm x 95.30mm) | - | - |
|
KLLU650.XFUSE CRTRDGE 650A 600VAC/300VDC |
1 | - |
|
Datasheet |
POWR-GARD® KLLU | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 650A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.500" Dia x 3.752" L (63.50mm x 95.30mm) | - | - |
|
0LDC300.XFUSE CARTRIDGE 300A 600VAC/VDC |
1 | - |
|
Datasheet |
POWR-GARD®, POWR-PRO® LDC | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 300A | 600 VAC | 600 VDC | Fast Blow | Solar (Photovoltaic) | - | L | CE, CSA, UR | - | 200kA AC, 50kA DC | 2.500" Dia x 3.752" L (63.50mm x 95.30mm) | - | - |
|
A4BY2500FUSE,CLASS L,TIME DELAY,200KA AC |
6,411 | - |
|
Datasheet |
A4BY | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 2.5kA | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 4.488" Dia x 10.748" L (114.00mm x 273.00mm) | - | - |
|
RJS 1.25FUSE BRD MNT 1.25A 600VAC RADIAL |
7,212 | - |
|
Datasheet |
RJS | Radial Bend Cylinder | Bulk | Obsolete | Through Hole | Board Mount | 1.25A | 600 VAC | - | Slow Blow | Telecom | - | - | CE, CSA, cURus | -55°C ~ 125°C | 60A | 0.181" Dia x 0.760" L (4.60mm x 19.30mm) | - | - |
|
RJS 2FUSE BRD MNT 2A 600VAC RAD BEND |
6,831 | - |
|
Datasheet |
RJS | Radial Bend Cylinder | Bulk | Obsolete | Through Hole | Board Mount | 2A | 600 VAC | - | Slow Blow | Telecom | - | - | CE, CSA, cURus | -55°C ~ 125°C | 60A | 0.181" Dia x 0.760" L (4.60mm x 19.30mm) | - | - |

