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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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LPJ-45SPFUSE CARTRIDGE 45A 600VAC/300VDC |
10 | - |
|
Datasheet |
LOW-PEAK™ LPJ | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 45A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | J | CE, CSA, UL | - | 300kA AC, 100kA DC | 1.060" Dia x 2.380" L (26.92mm x 60.45mm) | - | - |
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180LETFUSE CRTRDGE 180A 240VAC/150VDC |
11 | - |
|
Datasheet |
LET | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 180A | 240 VAC | 150 VDC | - | Electrical, Industrial | - | - | CE, UR | - | 200kA | 0.697" Dia x 1.032" L (17.70mm x 26.20mm) | - | - |
|
80ETFUSE CARTRIDGE 80A 690VAC/500VDC |
3 | - |
|
Datasheet |
ET | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 80A | 690 VAC | 500 VDC | - | Electrical, Industrial | - | - | CE, UR | - | 200kA | 0.673" Dia x 1.890" L (17.10mm x 48.00mm) | - | - |
|
0JTD080.VFUSE CARTRIDGE 80A 600VAC/300VDC |
5 | - |
|
Datasheet |
POWR-GARD®, POWR-PRO® JTD | Cylindrical, Blade Terminals | Bulk | Active | Requires Holder | Cartridge | 80A | 600 VAC | 300 VDC | Slow Blow | Transformer Protection | - | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 1.126" Dia x 2.626" L (28.60mm x 66.70mm) | - | - |
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KAJ-50FUSE CARTRIDGE 50A 600VAC |
10 | - |
|
Datasheet |
TRON®, KAJ | - | Bulk | Active | Requires Holder | Cartridge | 50A | 600 VAC | - | Fast Blow | Semiconductors | - | - | - | - | - | - | - | - |
|
LPJ-80SPFUSE CARTRIDGE 80A 600VAC/300VDC |
2 | - |
|
Datasheet |
LOW-PEAK™ LPJ | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 80A | 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) | - | - |
|
FLSR200.XFUSE CRTRDGE 200A 600VAC/300VDC |
2 | - |
|
Datasheet |
POWR-GARD® FLSR | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 200A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 1.843" Dia x 9.626" L (46.80mm x 244.50mm) | - | - |
|
FLNR400.XXIDFUSE CRTRDGE 400A 250VAC/125VDC |
2 | - |
|
Datasheet |
POWR-GARD® FLNR_ID | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 400A | 250 VAC | 125 VDC | Slow Blow | Electrical, Industrial | Indicating | RK5 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 2.094" Dia x 8.626" L (53.19mm x 219.10mm) | - | - |
|
PSR030DS0500ZFUSE SQUARE 500A 700VAC/600VDC |
3 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 500A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.866" L x 1.693" W x 1.929" H (47.40mm x 43.00mm x 49.00mm) | - | - |
|
PSR030FL0400ZFUSE SQUARE 400A 700VAC/600VDC |
2 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 400A | 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) | - | - |
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PSR031FS0200ZFUSE SQUARE 200A 700VAC/600VDC |
3 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 200A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm) | - | - |
|
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PSR031FS0250ZFUSE SQUARE 250A 700VAC/600VDC |
3 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 250A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm) | - | - |
|
PSR030US0630ZFUSES 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) | - | - |
|
PSR030DS0630ZFUSES POWR-SPEED |
3 | - |
|
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) | - | - |
|
PSR030DL0630ZFUSES POWR-SPEED |
3 | - |
|
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) | - | - |
|
FLSR600.XXIDFUSE CRTRDGE 600A 600VAC/300VDC |
2 | - |
|
Datasheet |
POWR-GARD® FLSR_ID | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 600A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | Indicating | RK5 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 3.094" Dia x 13.374" L (78.60mm x 339.70mm) | - | - |
|
|
PSR031FS0500ZFUSE SQUARE 500A 700VAC/600VDC |
3 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 500A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm) | - | - |
|
PSR030FL0630ZFUSES POWR-SPEED |
3 | - |
|
Datasheet |
POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 630A | 700 VAC | 550 VDC | Fast Blow | Semiconductors | Indicating | - | 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) | - | - |
|
PSR030FS0630ZFUSES POWR-SPEED |
3 | - |
|
Datasheet |
POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 630A | 700 VAC | 550 VDC | Fast Blow | Semiconductors | Indicating | - | 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) | - | - |
|
|
0JTD175.XXIDFUSE CRTRDGE 175A 600VAC/500VDC |
3 | - |
|
Datasheet |
POWR-GARD®, POWR-PRO® JTD_ID | Cylindrical, Alarm Indicator, Blade Terminal | Bulk | Active | Requires Holder | Cartridge | 175A | 600 VAC | 500 VDC | Slow Blow | Transformer Protection | Indicating | J | CE, CSA, UL | - | 200kA AC, 20kA DC | 1.500" Dia x 3.000" L (38.10mm x 76.20mm) | - | - |
