Littelfuse® POWR-GARD® LKN300 LKN Fuse Link, 300 A, For Use With RLN Series Class H Single Element Renewable/Time Delay Fuse
The LKN Series are fuse links designed for Littelfuse RLN series renewable fuses. Traditionally, Class H fuses were used to provide low cost protection of general purpose feeder and branch circuits where available short-circuit currents did not exceed 10,000 amperes. However, generally increased levels of available fault current and the distinct possibility that renewable fuses may be improperly renewed, rendering them unsafe, have all but eliminated the use of these fuses in new applications. In addition, escalating labour costs and increasing automation, which makes downtime very expensive, have greatly reduced or eliminated the cost savings attributed to renewable fuses.
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BrandLittelfuse®
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UPC079458320916
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Manufacturer Part NumberLKN300
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CountryUSA
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Rated Breaking Capacity10 kA
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Frequency Rating50/60 Hz
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Mounting TypeBlade
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Amperage Rating300 A
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SeriesLKN
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Dimensions8-5/8 in L x 2 in W
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Suitable For Use WithRLN Series Class H Single Element Renewable/Time Delay Fuse
- Electrically connected to the end blade
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UNSPSC39121609
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Standards/ApprovalsUL Listed|CSA/CE Certified|RoHS Compliant
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Littelfuse® POWR-GARD® LKN300 LKN Fuse Link, 300 A, For Use With RLN Series Class H Single Element Renewable/Time Delay Fuse
The LKN Series are fuse links designed for Littelfuse RLN series renewable fuses. Traditionally, Class H fuses were used to provide low cost protection of general purpose feeder and branch circuits where available short-circuit currents did not exceed 10,000 amperes. However, generally increased levels of available fault current and the distinct possibility that renewable fuses may be improperly renewed, rendering them unsafe, have all but eliminated the use of these fuses in new applications. In addition, escalating labour costs and increasing automation, which makes downtime very expensive, have greatly reduced or eliminated the cost savings attributed to renewable fuses.
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