Electrical, Specialty Fuses
Explore Electrical, Specialty Fuses parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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170M5608FUSE SQUARE 400A 700VAC RECT |
2,365 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 400A | 700 VAC | - | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm) | - | - |
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170M5609FUSE SQUARE 450A 700VAC RECT |
2,660 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 450A | 700 VAC | - | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm) | - | - |
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170M5611FUSE SQUARE 550A 700VAC RECT |
4,207 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 550A | 700 VAC | - | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.402" W x 3.031" H (50.00mm x 61.00mm x 77.00mm) | - | - |
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170M4718FUSE SQUARE 800A 700VAC RECT |
3,057 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 800A | 700 VAC | - | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) | - | - |
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170M4719FUSE SQUARE 900A 700VAC RECT |
8,662 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 900A | 700 VAC | - | - | Electrical, Industrial | - | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.087" W x 2.717" H (50.00mm x 53.00mm x 69.00mm) | - | - |
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170M4168FUSE SQUARE 800A 700VAC RECT |
8,142 |
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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) | - | - |
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LSRK225.XXIDFUSE CRTRDGE 225A 600VAC/300VDC |
4,723 |
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Datasheet | POWR-GARD®, POWR-PRO® LLSRK_ID | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 225A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | Indicating | RK1 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 2.843" Dia x 11.626" L (72.20mm x 295.30mm) | - | - |
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LSRK350.XXIDFUSE CRTRDGE 350A 600VAC/300VDC |
5,188 |
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Datasheet | POWR-GARD®, POWR-PRO® LLSRK_ID | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 350A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | Indicating | RK1 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 2.843" Dia x 11.626" L (72.20mm x 295.30mm) | - | - |
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LSRK300.XXIDFUSE CRTRDGE 300A 600VAC/300VDC |
9,773 |
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Datasheet | POWR-GARD®, POWR-PRO® LLSRK_ID | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 300A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | Indicating | RK1 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 2.843" Dia x 11.626" L (72.20mm x 295.30mm) | - | - |
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LSRK250.XXIDFUSE CRTRDGE 250A 600VAC/300VDC |
7,302 |
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Datasheet | POWR-GARD®, POWR-PRO® LLSRK_ID | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 250A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | Indicating | RK1 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 2.843" Dia x 11.626" L (72.20mm x 295.30mm) | - | - |
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LSRK400.XXIDFUSE CRTRDGE 400A 600VAC/300VDC |
5,189 |
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Datasheet | POWR-GARD®, POWR-PRO® LLSRK_ID | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 400A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | Indicating | RK1 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 2.843" Dia x 11.626" L (72.20mm x 295.30mm) | - | - |
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170M4926FUSE SQUARE 400A 1KVAC RECT |
2,041 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 400A | 1 kVAC | - | - | - | - | - | CE, UL | - | - | 2.882" L x 2.047" W x 2.717" H (73.20mm x 52.00mm x 69.00mm) | - | - |
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170M4956FUSE SQUARE 400A 1KVAC RECT |
8,638 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 400A | 1 kVAC | - | - | - | - | - | CE, UL | - | - | 2.882" L x 2.047" W x 2.717" H (73.20mm x 52.00mm x 69.00mm) | - | - |
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PSR033DL0900XFUSE SQUARE 900A 700VAC/600VDC |
3,066 |
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Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 900A | 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) | - | - |
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PSR033UL0900XFUSE SQUARE 900A 700VAC/600VDC |
3,418 |
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Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 900A | 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) | - | - |
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170M5058FUSE SQUARE 400A 700VAC RECT |
5,890 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 400A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.402" W x 2.953" H (50.00mm x 61.00mm x 75.00mm) | - | - |
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170M5059FUSE SQUARE 450A 700VAC RECT |
9,199 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 450A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.402" W x 2.953" H (50.00mm x 61.00mm x 75.00mm) | - | - |
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170M5060FUSE SQUARE 500A 700VAC RECT |
2,327 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 500A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.402" W x 2.953" H (50.00mm x 61.00mm x 75.00mm) | - | - |
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170M5061FUSE SQUARE 550A 700VAC RECT |
6,037 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 550A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.402" W x 2.953" H (50.00mm x 61.00mm x 75.00mm) | - | - |
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170M5062FUSE SQUARE 630A 700VAC RECT |
5,205 |
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Datasheet | - | Rectangular, Blade | Bulk | Active | Bolt Mount | Square | 630A | 700 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 1.969" L x 2.402" W x 2.953" H (50.00mm x 61.00mm x 75.00mm) | - | - |
Frequently Asked Questions
What are Electrical, Specialty Fuses components used for?
Electrical, Specialty Fuses components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Electrical, Specialty Fuses part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Electrical, Specialty Fuses parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
