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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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PSR033FS0800ZFUSE SQUARE 800A 700VAC/600VDC |
3 | - |
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Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 800A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) | - | - |
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PSR071DL0630ZFUSES POWR-SPEED |
6 | - |
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Datasheet |
POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 630A | 1.1 kVAC | 900 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.882" L x 2.028" W x 2.264" H (73.20mm x 51.50mm x 57.50mm) | - | - |
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SPFJ350.XFUSE CARTRIDGE 350A 600VAC/1KVDC |
3 | - |
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Datasheet |
POWR-GARD® SPFJ | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 350A | 600 VAC | 1 kVDC | Fast Blow | Solar (Photovoltaic) | - | J | CE, cULus, UL, VDE | - | 200kA AC, 10kA DC | 2.000" Dia x 7.126" L (50.80mm x 181.00mm) | - | - |
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PSR073FS0500ZFUSE SQUARE 500A 1.3KVAC/1KVDC |
4 | - |
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Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 500A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm) | - | - |
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PSR033FS1000ZFUSE SQUARE 1KA 700VAC/600VDC |
6 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 1kA | 700 VAC | 600 VDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) | - | - |
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PSR033FL1250ZFUSE SQUARE 1.25KA 700VAC/600VDC |
3 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 1.25kA | 700 VAC | 600 VDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) | - | - |
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630LMMTFUSE CRTRDGE 630A 240VAC/150VDC |
5 | - |
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Datasheet |
LMMT | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 630A | 240 VAC | 150 VDC | - | Electrical, Industrial | - | - | CE, UR | - | 200kA | 1.220" L x 1.496" W x 3.268" H (31.00mm x 38.00mm x 83.00mm) | - | - |
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PSR073FS1100ZFUSES POWR-SPEED |
7 | - |
|
Datasheet |
POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 1.1kA | 1.05 kVAC | 800 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.953" L x 2.894" W x 3.130" H (75.00mm x 73.50mm x 79.50mm) | - | - |
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PSR073UL1100XFUSES POWR-SPEED |
3 | - |
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Datasheet |
POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 1.1kA | 1.05 kVAC | 800 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.921" L x 2.894" W x 3.130" H (74.20mm x 73.50mm x 79.50mm) | - | - |
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PSR072FS0900ZFUSES POWR-SPEED |
4 | - |
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Datasheet |
POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 900A | 1.1 kVAC | 900 VDC | Fast Blow | Semiconductors | Indicating | - | 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) | - | - |
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JLLN700.XFUSE CRTRDGE 700A 300VAC/125VDC |
5 | - |
|
Datasheet |
POWR-GARD® JLLN | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 700A | 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) | - | - |
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LPJ-250SPFUSE CRTRDGE 250A 600VAC/300VDC |
2 | - |
|
Datasheet |
LOW-PEAK™ LPJ | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 250A | 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) | - | - |
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PSR033UL2250XFUSES POWR-SPEED |
4 | - |
|
Datasheet |
POWR-SPEED® PSR | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 2.25kA | 550 VAC | 450 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.976" L x 2.894" W x 3.130" H (50.20mm x 73.50mm x 79.50mm) | - | - |
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KLLU800.XFUSE CRTRDGE 800A 600VAC/300VDC |
2 | - |
|
Datasheet |
POWR-GARD® KLLU | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 800A | 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) | - | - |
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PSX3XLUB0700XFUSE SEMI 1500VDC 3XL SIZE 700A |
2 | - |
|
Datasheet |
POWR-SPEED® PSX | Rectangular, Blade | Box | Active | Bolt Mount | Square | 700A | - | 1.5 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA | 5.067" L x 2.894" W x 3.130" H (128.70mm x 73.50mm x 79.50mm) | - | - |
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PSX3XLFL0800XFUSE SEMI 1500VDC 3XL SIZE 800A |
2 | - |
|
Datasheet |
POWR-SPEED® PSX | Rectangular | Box | Active | Bolt Mount | Square | 800A | - | 1.5 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA | 5.043" L x 2.894" W x 3.130" H (128.10mm x 73.50mm x 79.50mm) | - | - |
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38511500000FUSE BRD MNT 1.5A 125VAC RADIAL |
518 | - |
|
Datasheet |
TE5® 385 | Radial, Box | Cut Tape (CT) | Active | Through Hole | Board Mount | 1.5A | 125 VAC | - | Slow Blow | Telecom | - | - | cURus | -40°C ~ 85°C | 50A | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | - | - |
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048107.5HFUSE INDICATING 7.5A 125VAC/VDC |
70 | - |
|
Datasheet |
481 | Alarm Indicator | Bulk | Active | Requires Holder | Indicating Fuse | 7.5A | 125 VAC | 125 VDC | Fast Blow | Telecom | Indicating | - | CSA, UR | -55°C ~ 125°C | 300A | 0.665" L x 0.228" W x 0.772" H (16.90mm x 5.80mm x 19.60mm) | - | - |
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0481010.HFUSE INDICATING 10A 125VAC/VDC |
55 | - |
|
Datasheet |
481 | Alarm Indicator | Bulk | Active | Requires Holder | Indicating Fuse | 10A | 125 VAC | 125 VDC | Fast Blow | Telecom | Indicating | - | CSA, UR | -55°C ~ 125°C | 300A | 0.665" L x 0.228" W x 0.772" H (16.90mm x 5.80mm x 19.60mm) | - | - |
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0481015.HFUSE INDICATING 15A 125VAC/VDC |
57 | - |
|
Datasheet |
481 | Alarm Indicator | Bulk | Active | Requires Holder | Indicating Fuse | 15A | 125 VAC | 125 VDC | Fast Blow | Telecom | Indicating | - | CSA, UR | -55°C ~ 125°C | 300A | 0.665" L x 0.228" W x 0.772" H (16.90mm x 5.80mm x 19.60mm) | - | - |
