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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
140EETFUSE CRTRDGE 140A 690VAC/500VDC |
8,496 | - |
|
Datasheet |
EET | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 140A | 690 VAC | 500 VDC | - | Electrical, Industrial | - | - | CE, UR | - | 200kA | 1.811" L x 1.457" W x 0.748" H (46.00mm x 37.00mm x 19.00mm) | - | - |
|
170M6812FUSE SQUARE 800A 700VAC RECT |
8,639 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Obsolete | Requires Holder | Square | 800A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | UR | - | 200kA | 2.677" L x 2.992" W x 3.465" H (68.00mm x 76.00mm x 88.00mm) | - | - |
|
170M3169FUSE SQUARE 400A 700VAC RECT |
7,709 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 400A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 1.969" L x 1.772" W x 2.283" H (50.00mm x 45.00mm x 58.00mm) | - | - |
|
FWK-50A25FFUSE CARTRIDGE 50A 750VAC/VDC |
2,629 | - |
|
Datasheet |
FWK | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 50A | 750 VAC | 750 VDC | - | Electrical, Industrial | - | - | CE | - | 45kA | 1.000" Dia x 5.750" L (25.40mm x 146.05mm) | - | - |
|
FWH-150AFUSE CARTRIDGE 150A 500VAC/VDC |
4,019 | - |
|
Datasheet |
FWH | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 150A | 500 VAC | 500 VDC | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA AC, 50kA DC | - | - | - |
|
FWH-125AFUSE CARTRIDGE 125A 500VAC/VDC |
2,205 | - |
|
- |
FWH | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 125A | 500 VAC | 500 VDC | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA AC, 50kA DC | - | - | - |
|
FWH-175AFUSE CARTRIDGE 175A 500VAC/VDC |
4,972 | - |
|
- |
FWH | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 175A | 500 VAC | 500 VDC | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA AC, 50kA DC | - | - | - |
|
FWH-200AFUSE CARTRIDGE 200A 500VAC/VDC |
8,243 | - |
|
- |
FWH | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 200A | 500 VAC | 500 VDC | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA AC, 50kA DC | - | - | - |
|
150M14CFUSE CRTRDGE 150A 600VAC/250VDC |
8,301 | - |
|
Datasheet |
HRC II | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 150A | 600 VAC | 250 VDC | - | Electrical, Industrial | - | - | CE, CSA | - | 200kA | 1.496" Dia x 2.559" L (38.00mm x 65.00mm) | - | - |
|
LKS-600SUPER LAG RENEWABLE LINK |
6,775 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
PSR031FS0450ZFUSE SQUARE 450A 700VAC/600VDC |
6,975 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 450A | 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) | - | - |
|
|
PSR031FS0550ZFUSE SQUARE 550A 700VAC/600VDC |
4,548 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 550A | 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) | - | - |
|
PSR031FS0630ZFUSE SQUARE 630A 700VAC/600VDC |
7,817 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 630A | 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) | - | - |
|
PSR031FL0450ZFUSE SQUARE 450A 700VAC/600VDC |
7,440 | - |
|
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 | 1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm) | - | - |
|
PSR031FL0500ZFUSE SQUARE 500A 700VAC/600VDC |
3,752 | - |
|
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 | 1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm) | - | - |
|
PSR031FL0550ZFUSE SQUARE 550A 700VAC/600VDC |
2,439 | - |
|
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 | 1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm) | - | - |
|
170M3466FUSE SQUARE 250A 700VAC RECT |
6,941 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 250A | 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) | - | - |
|
170M1805FUSE 50A 1000V DC 000FU/90 AR UR |
9,388 | - |
|
Datasheet |
170M | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 50A | 1 kVAC | - | Fast Blow | Electrical, Industrial | - | aR | CE, EAC, UKCA, UR | - | 50kA | - | - | - |
|
004235512FUSEHVVVC442MM50A 6/12KVD=53STRI |
8,118 | - |
|
- |
- | - | Bulk | Active | - | - | 50A | - | - | - | - | - | - | - | - | - | - | - | - |
|
004237017FUSEHVVVTE292MM160A 6/12KVD=85ST |
2,425 | - |
|
- |
- | - | Bulk | Active | - | - | 160A | - | - | - | - | - | - | - | - | - | - | - | - |
