Littelfuse® POWR-GARD® KLKR004 High Speed North American Style Fast Acting Fuse, 4 A, 600 V AC/300 V DC, 20/200 kA Interrupt, CC Class, Cartridge Body
KLKR series Class CC fuses are fast acting fuses intended for general purpose branch circuit protection. Their compact size, fast acting overload response and their highly current limiting design make them ideal for use in OEM equipment and control panels because solid state devices such as SCRs and other electronic equipment generally require fast acting protection.
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BrandLittelfuse®
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UPC079458260533
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Manufacturer Part NumberKLKR004
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CountryUSA
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Terminal TypeFerrule
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MaterialMelamine
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ClassCC
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Rejection/Non-RejectionRejection
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Response Time12 s
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TypeHigh Speed North American Style
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Mounting TypeHolder
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Voltage Rating600 V AC/300 V DC
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Amperage Rating4 A
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SeriesKLKR
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Indicating/Non-IndicatingNon-Indicating
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Interrupt Rating20/200 kA
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Body Size13/32 in Dia x 1-1/2 in L
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Body TypeCartridge
- Rejection feature prevents use of fuses with lower interrupting ratings or voltage ratings when used with corresponding fuse holders
- Extremely current limiting reduces damage caused by heating and magnetic effects of short circuit currents
- Provide superior protection in a fraction of the space required by other fuse classes
- 200 kA at 600 VAC, 20 kA at 300 VDC interrupting rating
- Nickel plated bronze cap
- 12 s minimum and 4 min maximum at 200%, 1 hr maximum at 135%, 15 min minimum at 110%
| Competitor Name | Competitor Part Number |
|---|---|
| Grainger | 486M68 |
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Alternative Part NumberKLKR004.T|8581584
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UNSPSC39121627
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IDEA Index ID8581584
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Package Description10/BX
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Standards/ApprovalsUL 248-8|CSA Certified|PROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer
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Specification Sheet
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Owners/User Manual
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Full Engineering Drawing
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Technical Bulletin
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Littelfuse® POWR-GARD® KLKR004 High Speed North American Style Fast Acting Fuse, 4 A, 600 V AC/300 V DC, 20/200 kA Interrupt, CC Class, Cartridge Body
KLKR series Class CC fuses are fast acting fuses intended for general purpose branch circuit protection. Their compact size, fast acting overload response and their highly current limiting design make them ideal for use in OEM equipment and control panels because solid state devices such as SCRs and other electronic equipment generally require fast acting protection.
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