Littelfuse® TOO020 Medium Time Delay Plug Fuse, 20 A, 125 VAC, 10 kA, Round Body
Littelfuse® TOO020 Medium Time Delay Plug Fuse, 20 A, 125 VAC, 10 kA, Round Body
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BrandLittelfuse®
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UPC079458430714
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Manufacturer Part NumberTOO020
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CountryUSA|Canada
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Terminal TypeThreaded Stud
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TypeMedium Time Delay
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Mounting TypeThreaded
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Voltage Rating125 V AC
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Amperage Rating20 A
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SeriesTOO
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Indicating/Non-IndicatingNon-Indicating
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Interrupt Rating10 kA
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Body TypeRound
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ElementDual
- The national electric code now permits Edison base fuses to be used only for replacements in existing installations and then, only when there is no evidence of overfusing or tampering
- All new Edison-based fuse holders must have type S fuse adapters installed before they are placed in service
- Designed to prevent installation of wrong size fuses, Type S adapters (SAO series) screw into Edison base fuse holders so they may accept Type S fuses
- Once installed the adapters cannot be removed
- To prevent shunting of open fuses or over-fusing and to reduce nuisance fuse opening, it is recommended that SAO adapters with properly rated SOO series fuses be installed in all Edison base fuse holders
- 10 kA (rms symmetrical) interrupt rating
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Alternative Part Number0TOO020.Z|8588543
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UNSPSC39121605
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IDEA Index ID8588543
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Package DescriptionEACH
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Standards/ApprovalsUL 248-11
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Specification Sheet
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Owners/User Manual
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Technical Bulletin
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