Electrical, Specialty Fuses
Use the filters and product table below to compare Electrical, Specialty Fuses components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PSR033DL1500XFUSE SQUARE 1.5KA 650VAC/500VDC |
2,808 | - |
|
Datasheet | POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 1.5kA | 650 VAC | 500 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) | - | - |
|
0JLS450.XFUSE CRTRDGE 450A 600VAC CYLINDR |
5,855 | - |
|
Datasheet | POWR-GARD® JLS | Cylindrical, Blade Terminals | Bulk | Active | Requires Holder | Cartridge | 450A | 600 VAC | - | Fast Blow | Electrical, Industrial | - | J | CE, CSA, QPL, UL | - | 200kA | 2.500" Dia x 3.752" L (63.50mm x 95.30mm) | - | - |
|
|
LSRK600.XFUSE CRTRDGE 600A 600VAC/300VDC |
5,150 | - |
|
Datasheet | POWR-GARD®, POWR-PRO® LLSRK | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 600A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK1 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 3.343" Dia x 13.374" L (84.90mm x 339.70mm) | - | - |
|
|
LSRK500.XFUSE CRTRDGE 500A 600VAC/300VDC |
4,800 | - |
|
Datasheet | POWR-GARD®, POWR-PRO® LLSRK | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 500A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK1 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 3.343" Dia x 13.374" L (84.90mm x 339.70mm) | - | - |
|
|
LSRK450.XFUSE CRTRDGE 450A 600VAC/300VDC |
6,552 | - |
|
Datasheet | POWR-GARD®, POWR-PRO® LLSRK | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 450A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK1 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 3.343" Dia x 13.374" L (84.90mm x 339.70mm) | - | - |
|
|
KLNR350.XFUSE CRTRDGE 350A 250VAC/125VDC |
2,889 | - |
|
Datasheet | POWR-GARD® KLNR | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 350A | 250 VAC | 125 VDC | Fast Blow | Electrical, Industrial | - | RK1 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.094" Dia x 8.626" L (53.19mm x 219.10mm) | - | - |
|
|
KLNR300.XFUSE CRTRDGE 300A 250VAC/125VDC |
7,586 | - |
|
Datasheet | POWR-GARD® KLNR | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 300A | 250 VAC | 125 VDC | Fast Blow | Electrical, Industrial | - | RK1 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.094" Dia x 8.626" L (53.19mm x 219.10mm) | - | - |
|
|
KLNR225.XFUSE CRTRDGE 225A 250VAC/125VDC |
3,265 | - |
|
Datasheet | POWR-GARD® KLNR | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 225A | 250 VAC | 125 VDC | Fast Blow | Electrical, Industrial | - | RK1 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.094" Dia x 8.626" L (53.19mm x 219.10mm) | - | - |
|
|
KLNR250.XFUSE CRTRDGE 250A 250VAC/125VDC |
7,566 | - |
|
Datasheet | POWR-GARD® KLNR | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 250A | 250 VAC | 125 VDC | Fast Blow | Electrical, Industrial | - | RK1 | CE, CSA, UL | - | 200kA AC, 20kA DC | 2.094" Dia x 8.626" L (53.19mm x 219.10mm) | - | - |
|
JLLN700.XXPFUSE CRTRDGE 700A 300VAC/125VDC |
2,947 | - |
|
Datasheet | POWR-GARD® JLLN | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 700A | 300 VAC | 125 VDC | Fast Blow | Electrical, Industrial | - | T | CE, UL, UR | - | 200kA AC, 20kA DC | 2.063" Dia x 3.374" L (52.40mm x 85.70mm) | - | - |
Electrical, Specialty Fuses FAQ
Common questions about filtering, comparing and sourcing Electrical, Specialty Fuses components.
How can I narrow the Electrical, Specialty Fuses selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Electrical, Specialty Fuses part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
