Electrical, Specialty Fuses
Review Electrical, Specialty Fuses Circuit Protection components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing 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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PSR073DL0315XFUSE SQUARE 315A 1.3KVAC/1KVDC |
6,419 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 315A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) | - | - |
|
PSR073UL0315XFUSE SQUARE 315A 1.3KVAC/1KVDC |
5,501 |
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Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 315A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) | - | - |
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PSR073DL0350XFUSE SQUARE 350A 1.3KVAC/1KVDC |
6,248 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 350A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.882" L x 2.894" W x 3.130" H (73.20mm x 73.50mm x 79.50mm) | - | - |
|
LSRK400.XFUSE CRTRDGE 400A 600VAC/300VDC |
9,330 |
|
Datasheet | POWR-GARD®, POWR-PRO® LLSRK | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 400A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | 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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LSRK225.XFUSE CRTRDGE 225A 600VAC/300VDC |
8,604 |
|
Datasheet | POWR-GARD®, POWR-PRO® LLSRK | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 225A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | 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.XFUSE CRTRDGE 350A 600VAC/300VDC |
5,027 |
|
Datasheet | POWR-GARD®, POWR-PRO® LLSRK | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 350A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | 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.XFUSE CRTRDGE 300A 600VAC/300VDC |
5,326 |
|
Datasheet | POWR-GARD®, POWR-PRO® LLSRK | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 300A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | 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.XFUSE CRTRDGE 250A 600VAC/300VDC |
9,551 |
|
Datasheet | POWR-GARD®, POWR-PRO® LLSRK | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 250A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | 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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PSR072DL0630XFUSE SQUARE 630A 1.3KVAC/1KVDC |
3,812 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 630A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.843" L x 2.362" W x 2.598" H (72.20mm x 60.00mm x 66.00mm) | - | - |
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PSR072UL0630XFUSE SQUARE 630A 1.3KVAC/1KVDC |
6,375 |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 630A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.843" L x 2.362" W x 2.598" H (72.20mm x 60.00mm x 66.00mm) | - | - |
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.
