Available 24/7 at
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PSR033FL0450ZFUSE SQUARE 450A 700VAC/600VDC |
2,411 | - |
|
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 | 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) | - | - |
|
PSR033FL0500ZFUSE SQUARE 500A 700VAC/600VDC |
3,016 | - |
|
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 | 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) | - | - |
|
PSR033FL0550ZFUSE SQUARE 550A 700VAC/600VDC |
5,848 | - |
|
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 | 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) | - | - |
|
PSR033FL0630ZFUSE SQUARE 630A 700VAC/600VDC |
2,193 | - |
|
Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 630A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | 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) | - | - |
|
PSR033FS0450ZFUSE SQUARE 450A 700VAC/600VDC |
7,420 | - |
|
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 | 2.008" L x 2.894" W x 3.130" H (51.00mm x 73.50mm x 79.50mm) | - | - |
|
004305532FUSENH3ARG1000A1000VAC 200KA ACF |
4,522 | - |
|
- |
- | - | Bulk | Active | - | - | 1kA | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004305533FUSENH3ARG1100A1000VAC 200KA ACF |
6,353 | - |
|
- |
- | - | Bulk | Active | - | - | - | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004305534FUSENH3ARG1250A1000VAC 200KA ACF |
8,197 | - |
|
- |
- | - | Bulk | Active | - | - | 250A | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004305632FUSENH3ARG1000A1000VAC 200KA ACF |
3,928 | - |
|
- |
- | - | Bulk | Active | - | - | 1kA | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004305633FUSENH3ARG1100A1000VAC 200KA ACF |
9,049 | - |
|
- |
- | - | Bulk | Active | - | - | - | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
004305634FUSENH3ARG1250A1000VAC 200KA ACF |
7,460 | - |
|
- |
- | - | Bulk | Active | - | - | 250A | 1 kVAC | - | - | - | - | - | - | - | - | - | - | - |
|
LA070URD33TTI0900FUSE SQUARE 900A 700VAC RECT |
8,154 | - |
|
Datasheet |
POWR-GARD® LA | Rectangular | Box | Obsolete | Bolt Mount | Square | 900A | 700 VAC | - | Fast Blow | Electrical, Industrial | - | - | UR | - | 200kA | 1.992" L x 2.933" W x 3.197" H (50.60mm x 74.50mm x 81.20mm) | - | - |
|
170M4983FUSE SQUARE 315A 1KVAC RECT |
8,392 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 315A | 1 kVAC | - | - | - | - | - | CE, UL | - | - | 3.150" L x 2.007" W x 2.717" H (80.00mm x 51.00mm x 69.00mm) | - | - |
|
170M4984FUSE 350A 1000V 1TN/110 AR |
7,499 | - |
|
- |
170M | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 350A | 1 kVAC | - | - | Electrical, Industrial | Indicating | aR | CE, UL | - | 125kA | 3.150" L x 2.008" W x 2.008" H (80.00mm x 51.00mm x 51.00mm) | - | - |
|
170M3220FUSE SQUARE 450A 700VAC RECT |
2,319 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 450A | 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) | - | - |
|
170M3221FUSE SQUARE 500A 700VAC RECT |
3,097 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 500A | 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) | - | - |
|
170M3222FUSE SQUARE 550A 700VAC RECT |
6,528 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 550A | 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) | - | - |
|
170M3223FUSE SQUARE 630A 700VAC RECT |
5,351 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 630A | 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) | - | - |
|
EVK25-70EV Fuse 70A 1000VDC S25 |
5,172 | - |
|
- |
EVK | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 70A | - | 1 kVDC | - | Electrical, Industrial | - | - | - | -40°C ~ 125°C | 25kA | 1.000" Dia x 2.843" L (25.40mm x 72.20mm) | - | - |
|
170M5982FUSE SQUARE 315A 1KVAC RECT |
7,806 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 315A | 1 kVAC | - | - | - | - | - | CE, UL | - | - | 3.150" L x 2.323" W x 2.953" H (80.00mm x 59.00mm x 75.00mm) | - | - |
