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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
170M4414FUSE SQUARE 500A 700VAC RECT |
4,127 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 500A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CSA, UR | - | 200kA | 2.717" L x 2.087" W x 2.008" H (69.00mm x 53.00mm x 51.00mm) | - | - |
|
170M4415FUSE SQUARE 550A 700VAC RECT |
2,592 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 550A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CSA, UR | - | 200kA | 2.717" L x 2.087" W x 2.008" H (69.00mm x 53.00mm x 51.00mm) | - | - |
|
170M4416FUSE SQUARE 630A 700VAC RECT |
6,581 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 630A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CSA, UR | - | 200kA | 2.717" L x 2.087" W x 2.008" H (69.00mm x 53.00mm x 51.00mm) | - | - |
|
LA120URD71LLI0550FUSE SQUARE 550A 1.2KVAC RECT |
7,127 | - |
|
Datasheet |
POWR-GARD® LA | Rectangular, Blade | Box | Obsolete | Bolt Mount | Square | 550A | 1.2 kVAC | - | Fast Blow | Electrical, Industrial | - | - | UR | - | 100kA | 2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm) | - | - |
|
LA120URD71LLI0500FUSE SQUARE 500A 1.2KVAC RECT |
5,895 | - |
|
Datasheet |
POWR-GARD® LA | Rectangular, Blade | Box | Obsolete | Bolt Mount | Square | 500A | 1.2 kVAC | - | Fast Blow | Electrical, Industrial | - | - | UR | - | 100kA | 2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm) | - | - |
|
LA110URD71LLI0630FUSE SQUARE 630A 1.1KVAC RECT |
6,093 | - |
|
Datasheet |
POWR-GARD® LA | Rectangular, Blade | Box | Obsolete | Bolt Mount | Square | 630A | 1.1 kVAC | - | Fast Blow | Electrical, Industrial | - | - | UR | - | 100kA | 2.854" L x 2.008" W x 2.206" H (72.50mm x 51.00mm x 56.03mm) | - | - |
|
|
JLLS500.XFUSE CRTRDGE 500A 600VAC/300VDC |
2,783 | - |
|
Datasheet |
POWR-GARD® JLLS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 500A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | T | CE, CSA, UL | - | 200kA | 2.063" Dia x 1.764" L (52.40mm x 44.80mm) | - | - |
|
KAC-350FUSE CRTRDGE 350A 600VAC CYLINDR |
9,636 | - |
|
Datasheet |
KAC | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 350A | 600 VAC | - | - | Electrical, Industrial | - | - | UR | - | 200kA | 2.000" Dia x 3.000" L (50.80mm x 76.20mm) | - | - |
|
DFJ-200FUSE CRTRDGE 200A 600VAC/450VDC |
5,831 | - |
|
Datasheet |
DFJ | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 200A | 600 VAC | 450 VDC | - | Electrical, Industrial | - | J | CE, CSA, UL | - | 200kA AC, 100kA DC | 1.630" Dia x 3.000" L (41.40mm x 76.20mm) | - | - |
|
170M4758FUSE SQUARE 200A 700VAC RECT |
6,246 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 200A | 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) | - | - |
|
170M4759FUSE SQUARE 250A 700VAC RECT |
3,740 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 250A | 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) | - | - |
|
170M4760FUSE SQUARE 315A 700VAC RECT |
5,961 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 315A | 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) | - | - |
|
170M4761FUSE SQUARE 350A 700VAC RECT |
8,585 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 350A | 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) | - | - |
|
170M4762FUSE SQUARE 400A 700VAC RECT |
7,045 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 400A | 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) | - | - |
|
DFJ-175FUSE CRTRDGE 175A 600VAC/450VDC |
7,469 | - |
|
Datasheet |
DFJ | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 175A | 600 VAC | 450 VDC | - | Electrical, Industrial | - | J | CE, CSA, UL | - | 200kA AC, 100kA DC | 1.630" Dia x 3.000" L (41.40mm x 76.20mm) | - | - |
|
PSR033UL0500XFUSE SQUARE 500A 700VAC/600VDC |
6,212 | - |
|
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 | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
|
PSR033DL0550XFUSE SQUARE 550A 700VAC/600VDC |
6,654 | - |
|
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 | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
|
PSR033UL0550XFUSE SQUARE 550A 700VAC/600VDC |
4,633 | - |
|
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 | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
|
PSR033DL0450XFUSE SQUARE 450A 700VAC/600VDC |
9,205 | - |
|
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 | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
|
PSR033DL0500XFUSE SQUARE 500A 700VAC/600VDC |
6,127 | - |
|
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 | 1.937" L x 2.894" W x 3.130" H (49.20mm x 73.50mm x 79.50mm) | - | - |
