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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
170M5691FUSE SQUARE 350A 1.3KVAC RECT |
9,986 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 350A | 1.3 kVAC | - | - | Electrical, Industrial | Indicating | - | CSA, UR | - | 100kA | 2.913" L x 2.402" W x 3.032" H (74.00mm x 61.00mm x 77.00mm) | - | - |
|
B8414678FUSE SUPER LAG RENEW 800A/100V |
8,366 | - |
|
- |
- | - | Bulk | Active | - | - | 800A | - | - | Slow Blow | - | - | - | - | - | - | - | - | - |
|
L75QS450.X750VDC HIGHSPEED SEMICONDUCTOR F |
9,871 | - |
|
Datasheet |
POWR-SPEED® L75QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 450A | - | 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) | - | - |
|
170M4668FUSE SQUARE 800A 700VAC RECT |
6,259 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 800A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) | - | - |
|
170M5955FUSE SQUARE 400A 1KVAC RECT |
7,684 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 400A | 1 kVAC | - | - | - | - | - | CE, UL | - | - | 2.882" L x 2.323" W x 3.032" H (73.20mm x 59.00mm x 77.00mm) | - | - |
|
FRS-R-225FUSE CRTRDGE 225A 600VAC/300VDC |
9,644 | - |
|
Datasheet |
Fusetron™ FRS-R | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 225A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.340" Dia x 11.630" L (59.44mm x 295.40mm) | - | - |
|
170M4068FUSE SQUARE 800A 700VAC RECT |
7,166 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 800A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.087" W x 2.598" H (50.00mm x 53.00mm x 66.00mm) | - | - |
|
KGT-A-60FUSE BUSS CAPACITOR |
4,898 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
170M4972FUSE SQUARE 500A 1KVAC RECT |
8,996 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 500A | 1 kVAC | - | - | - | - | - | CE, UL | - | - | 3.150" L x 2.007" W x 2.717" H (80.00mm x 51.00mm x 69.00mm) | - | - |
|
170M5405FUSE SQUARE 450A 1.25KVAC RECT |
4,283 | - |
|
- |
- | - | Bulk | Active | - | Square | 450A | 1.25 kVAC | - | - | - | - | - | CSA, UL | - | - | - | - | - |
|
400LMMTFUSE CRTRDGE 400A 240VAC/150VDC |
8,429 | - |
|
Datasheet |
LMMT | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 400A | 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) | - | - |
|
15.5CAV1EFUSE CARTRIDGE 1A 15.5KVAC |
3,294 | - |
|
Datasheet |
- | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 1A | 15.5 kVAC | - | - | Transformer Protection | - | - | - | - | 80kA | 1.626" Dia x 12.870" L (41.30mm x 326.90mm) | - | - |
|
15.5CAV3EFUSE CARTRIDGE 3A 15.5KVAC |
5,186 | - |
|
Datasheet |
- | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 3A | 15.5 kVAC | - | - | Transformer Protection | - | - | - | - | 80kA | 1.626" Dia x 12.870" L (41.30mm x 326.90mm) | - | - |
|
PSR033DL1100XFUSE SQUARE 1.1KA 700VAC/600VDC |
6,048 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 1.1kA | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
|
PSR033DL1000XFUSE SQUARE 1KA 700VAC/600VDC |
4,683 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 1kA | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
|
PSR033UL1000XFUSE SQUARE 1KA 700VAC/600VDC |
3,270 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 1kA | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
|
PSR033UL1250XFUSE SQUARE 1.25KA 700VAC/500VDC |
8,304 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 1.25kA | 700 VAC | 500 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
|
PSR033UL1100XFUSE SQUARE 1.1KA 700VAC/600VDC |
5,710 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 1.1kA | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
|
PSR033DL1250XFUSE SQUARE 1.25KA 700VAC/500VDC |
9,637 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 1.25kA | 700 VAC | 500 VDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
|
15.5CAV5EFUSE CARTRIDGE 5A 15.5KVAC |
5,055 | - |
|
Datasheet |
- | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 5A | 15.5 kVAC | - | - | Transformer Protection | - | - | - | - | 80kA | 1.626" Dia x 12.870" L (41.30mm x 326.90mm) | - | - |
