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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
180MTFUSE CRTRDGE 180A 690VAC/500VDC |
7,982 | - |
|
Datasheet |
MT | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 180A | 690 VAC | 500 VDC | - | Electrical, Industrial | - | - | UR | - | 200kA | 1.500" Dia x 1.969" L (38.10mm x 50.00mm) | - | - |
|
PSR031DL0450ZFUSE SQUARE 450A 700VAC/600VDC |
6,386 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 450A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CCC, 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) | - | - |
|
PSR031DL0500ZFUSE SQUARE 500A 700VAC/600VDC |
5,984 | - |
|
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 | 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) | - | - |
|
PSR031UL0550ZFUSE SQUARE 550A 700VAC/600VDC |
8,763 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 550A | 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) | - | - |
|
|
PSR031UL0500ZFUSE SQUARE 500A 700VAC/600VDC |
7,864 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 500A | 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) | - | - |
|
PSR031UL0450ZFUSE SQUARE 450A 700VAC/600VDC |
3,030 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 450A | 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) | - | - |
|
PSR031DL0550ZFUSE SQUARE 550A 700VAC/600VDC |
5,559 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 550A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CCC, 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) | - | - |
|
170M2685FUSE SQUARE 225A 900V RECT |
8,705 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 225A | 900 VAC | - | - | - | - | - | CE, CSA, UL | - | - | 1.870" L x 1.181" W x 2.362" H (47.50mm x 30.00mm x 60.00mm) | - | - |
|
LA130URD70TTI0315FUSE SQUARE 315A 1.3KVAC RECT |
8,849 | - |
|
Datasheet |
POWR-GARD® LA | Rectangular | Box | Obsolete | Bolt Mount | Square | 315A | 1.3 kVAC | - | Fast Blow | Electrical, Industrial | - | - | UR | - | 100kA | 2.913" L x 1.575" W x 1.773" H (74.00mm x 40.00mm x 45.03mm) | - | - |
|
170M3467FUSE SQUARE 315A 700VAC RECT |
8,129 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 315A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CSA, UR | - | 200kA | 2.323" L x 1.772" W x 2.008" H (59.00mm x 45.00mm x 51.00mm) | - | - |
|
NOS-150FUSE BUSS ONE TIME |
4,099 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
004303122FUSENH1ARS110350A1000VAC 200KA A |
2,110 | - |
|
- |
- | - | Bulk | Active | - | - | 350A | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004303123FUSE 400A 1000VAC |
4,252 | - |
|
- |
- | - | Bulk | Active | - | - | 400A | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004303125FUSENH1ARS110450A1000VAC 200KA A |
4,930 | - |
|
- |
- | - | Bulk | Active | - | - | 450A | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004303126200KA ACVISUAL INDICATOR 200KA A |
9,896 | - |
|
- |
- | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
004303522FUSENH1ARG350A1000VAC 200KA ACFO |
8,688 | - |
|
- |
- | - | Bulk | Active | - | - | 350A | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004303523FUSENH1ARG400A1000VAC 200KA ACFO |
3,755 | - |
|
- |
- | - | Bulk | Active | - | - | 400A | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004303525FUSENH1ARG450A1000VAC 200KA ACFO |
6,709 | - |
|
- |
- | - | Bulk | Active | - | - | 450A | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004303526FUSENH1ARG500A1000VAC 200KA ACFO |
4,281 | - |
|
- |
- | - | Bulk | Active | - | - | 500A | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004304727FUSENH2ARS110550A1000VAC 200KA A |
7,278 | - |
|
- |
- | - | Bulk | Active | - | - | 550A | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
