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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LA120X41FUSE CARTRIDGE 4A 1.2KVAC/1KVDC |
8,383 | - |
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Datasheet | LA120X | Cartridge, Non-Standard | Box | Active | Requires Holder | Cartridge | 4A | 1.2 kVAC | 1 kVDC | Fast Blow | Electrical, Industrial | - | - | - | - | 100kA | 0.811" Dia x 4.606" L (20.60mm x 117.00mm) | - | - |
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LA120X201FUSE CARTRIDGE 20A 1.2KVAC/1KVDC |
9,242 | - |
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Datasheet | LA120X | Cartridge, Non-Standard | Box | Active | Requires Holder | Cartridge | 20A | 1.2 kVAC | 1 kVDC | Fast Blow | Electrical, Industrial | - | - | - | - | 100kA | 0.811" Dia x 4.606" L (20.60mm x 117.00mm) | - | - |
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LA30QS8004FUSE CARTRIDGE 800A 300VAC/VDC |
3,060 | - |
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Datasheet | POWR-GARD® LA30QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 800A | 300 VAC | 300 VDC | Fast Blow | Semiconductors | - | - | UR | - | 200kA | 3.000" Dia x 2.591" L (76.20mm x 65.80mm) | - | - |
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LA70QS10022FFUSE CRTRDGE 100A 690VAC/700VDC |
9,575 | - |
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Datasheet | POWR-GARD® LA70QSF | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 100A | 690 VAC | 700 VDC | Fast Blow | Electrical, Industrial | - | - | CSA, UR | - | 200kA AC, 100kA DC | 0.866" Dia x 2.283" L (22.00mm x 58.00mm) | - | - |
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LA120X1/21FUSE CRTRDGE 500MA 1.2KVAC/1KVDC |
4,697 | - |
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Datasheet | LA120X | Cartridge, Non-Standard | Box | Active | Requires Holder | Cartridge | 500mA | 1.2 kVAC | 1 kVDC | Fast Blow | Electrical, Industrial | - | - | - | - | 100kA | 0.811" Dia x 4.606" L (20.60mm x 117.00mm) | - | - |
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LA30QS3504FUSE CARTRIDGE 350A 300VAC/VDC |
8,759 | - |
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Datasheet | POWR-GARD® LA30QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 350A | 300 VAC | 300 VDC | Fast Blow | Semiconductors | - | - | UR | - | 200kA | 1.220" Dia x 1.630" L (31.00mm x 41.40mm) | - | - |
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LA30QS3004FUSE CARTRIDGE 300A 300VAC/VDC |
3,705 | - |
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Datasheet | POWR-GARD® LA30QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 300A | 300 VAC | 300 VDC | Fast Blow | Semiconductors | - | - | UR | - | 200kA | 1.220" Dia x 1.630" L (31.00mm x 41.40mm) | - | - |
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LA30QS5504FUSE CARTRIDGE 550A 300VAC/VDC |
6,249 | - |
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Datasheet | POWR-GARD® LA30QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 550A | 300 VAC | 300 VDC | Fast Blow | Semiconductors | - | - | UR | - | 200kA | 1.500" Dia x 1.579" L (38.10mm x 40.10mm) | - | - |
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LA30QS5004FUSE CARTRIDGE 500A 300VAC/VDC |
2,130 | - |
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Datasheet | POWR-GARD® LA30QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 500A | 300 VAC | 300 VDC | Fast Blow | Semiconductors | - | - | UR | - | 200kA | 1.500" Dia x 1.579" L (38.10mm x 40.10mm) | - | - |
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5E4PT.6FUSE CARTRIDGE 5A 625VAC |
5,904 | - |
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Datasheet | POWR-GARD® | Cartridge, Non-Standard | Box | Active | Requires Holder | Cartridge | 5A | 625 VAC | - | - | Transformer Protection | Indicating | E | - | - | 37.5kA | 0.813" Dia x 4.600" L (20.64mm x 116.84mm) | - | - |
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.
