Class K5 Fuses

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Class K5 fuses provide low cost protection for general purpose feeders and branch circuits when the short-circuit currents are less than 50,000 amperes. They replace all Class H fuses which have only a 10,000 ampere interrupting rating. Suitable for use in many residential and smaller commercial and industrial applications with little or no motor load. Shop at GoodMarts online store for a selection of class K5 fuses from Littelfuse.

 ImageProduct NameProduct CodeManufacturerPrice
/Unit
Units
/Case
POWR-GARD NLN One-Time 250V AC/DC 1A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 1A Class K5 FuseNLN001Littelfuse Inc.$2.3610
POWR-GARD NLN One-Time 250V AC/DC 2A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 2A Class K5 FuseNLN002Littelfuse Inc.$2.3610
POWR-GARD NLN One-Time 250V AC/DC 3A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 3A Class K5 FuseNLN003Littelfuse Inc.$2.3610
POWR-GARD NLN One-Time 250V AC/DC 4A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 4A Class K5 FuseNLN004Littelfuse Inc.$2.3610
POWR-GARD NLN One-Time 250V AC/DC 5A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 5A Class K5 FuseNLN005Littelfuse Inc.$2.3610
POWR-GARD NLN One-Time 250V AC/DC 6A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 6A Class K5 FuseNLN006Littelfuse Inc.$2.3610
POWR-GARD NLN One-Time 250V AC/DC 7A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 7A Class K5 FuseNLN007Littelfuse Inc.$2.3610
POWR-GARD NLN One-Time 250V AC/DC 8A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 8A Class K5 FuseNLN008Littelfuse Inc.$2.3610
POWR-GARD NLN One-Time 250V AC/DC 10A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 10A Class K5 FuseNLN010Littelfuse Inc.$2.0610
POWR-GARD NLN One-Time 250V AC/DC 12A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 12A Class K5 FuseNLN012Littelfuse Inc.$2.3610
POWR-GARD NLN One-Time 250V AC/DC 15A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 15A Class K5 FuseNLN015Littelfuse Inc.$1.7310
POWR-GARD NLN One-Time 250V AC/DC 20A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 20A Class K5 FuseNLN020Littelfuse Inc.$1.7310
POWR-GARD NLN One-Time 250V AC/DC 25A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 25A Class K5 FuseNLN025Littelfuse Inc.$1.9810
POWR-GARD NLN One-Time 250V AC/DC 30A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 30A Class K5 FuseNLN030Littelfuse Inc.$1.7310
POWR-GARD NLN One-Time 250V AC/DC 35A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 35A Class K5 FuseNLN035Littelfuse Inc.$2.9210
POWR-GARD NLN One-Time 250V AC/DC 40A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 40A Class K5 FuseNLN040Littelfuse Inc.$2.9210
POWR-GARD NLN One-Time 250V AC/DC 45A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 45A Class K5 FuseNLN045Littelfuse Inc.$3.1710
POWR-GARD NLN One-Time 250V AC/DC 50A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 50A Class K5 FuseNLN050Littelfuse Inc.$2.9210
POWR-GARD NLN One-Time 250V AC/DC 60A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 60A Class K5 FuseNLN060Littelfuse Inc.$2.9210
POWR-GARD NLN One-Time 250V AC/DC 70A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 70A Class K5 FuseNLN070Littelfuse Inc.$13.745
POWR-GARD NLN One-Time 250V AC/DC 80A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 80A Class K5 FuseNLN080Littelfuse Inc.$14.795
POWR-GARD NLN One-Time 250V AC/DC 90A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 90A Class K5 FuseNLN090Littelfuse Inc.$15.425
POWR-GARD NLN One-Time 250V AC/DC 100A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 100A Class K5 FuseNLN100Littelfuse Inc.$12.435
POWR-GARD NLN One-Time 250V AC/DC 110A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 110A Class K5 FuseNLN110Littelfuse Inc.$35.031
POWR-GARD NLN One-Time 250V AC/DC 125A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 125A Class K5 FuseNLN125Littelfuse Inc.$32.161
POWR-GARD NLN One-Time 250V AC/DC 150A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 150A Class K5 FuseNLN150Littelfuse Inc.$32.161
POWR-GARD NLN One-Time 250V AC/DC 175A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 175A Class K5 FuseNLN175Littelfuse Inc.$35.031
POWR-GARD NLN One-Time 250V AC/DC 200A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 200A Class K5 FuseNLN200Littelfuse Inc.$29.341
POWR-GARD NLN One-Time 250V AC/DC 225A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 225A Class K5 FuseNLN225Littelfuse Inc.$64.581
POWR-GARD NLN One-Time 250V AC/DC 250A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 250A Class K5 FuseNLN250Littelfuse Inc.$64.581
POWR-GARD NLN One-Time 250V AC/DC 300A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 300A Class K5 FuseNLN300Littelfuse Inc.$64.581
POWR-GARD NLN One-Time 250V AC/DC 350A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 350A Class K5 FuseNLN350Littelfuse Inc.$64.581
POWR-GARD NLN One-Time 250V AC/DC 400A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 400A Class K5 FuseNLN400Littelfuse Inc.$64.581
POWR-GARD NLN One-Time 250V AC/DC 450A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 450A Class K5 FuseNLN450Littelfuse Inc.$97.361
POWR-GARD NLN One-Time 250V AC/DC 500A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 500A Class K5 FuseNLN500Littelfuse Inc.$97.361
POWR-GARD NLN One-Time 250V AC/DC 600A Class K5 FusePOWR-GARD NLN One-Time 250V AC/DC 600A Class K5 FuseNLN600Littelfuse Inc.$97.361
POWR-GARD NLS One-Time 600 VAC 1A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 1A Class K5 FuseNLS001Littelfuse Inc.$9.9710
POWR-GARD NLS One-Time 600 VAC 2A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 2A Class K5 FuseNLS002Littelfuse Inc.$10.1210
POWR-GARD NLS One-Time 600 VAC 3A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 3A Class K5 FuseNLS003Littelfuse Inc.$9.9710
POWR-GARD NLS One-Time 600 VAC 4A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 4A Class K5 FuseNLS004Littelfuse Inc.$10.1210
POWR-GARD NLS One-Time 600 VAC 5A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 5A Class K5 FuseNLS005Littelfuse Inc.$9.9710
POWR-GARD NLS One-Time 600 VAC 6A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 6A Class K5 FuseNLS006Littelfuse Inc.$8.9410
POWR-GARD NLS One-Time 600 VAC 7A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 7A Class K5 FuseNLS007Littelfuse Inc.$10.1210
POWR-GARD NLS One-Time 600 VAC 8A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 8A Class K5 FuseNLS008Littelfuse Inc.$10.1210
POWR-GARD NLS One-Time 600 VAC 10A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 10A Class K5 FuseNLS010Littelfuse Inc.$9.7510
POWR-GARD NLS One-Time 600 VAC 12A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 12A Class K5 FuseNLS012Littelfuse Inc.$10.0410
POWR-GARD NLS One-Time 600 VAC 15A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 15A Class K5 FuseNLS015Littelfuse Inc.$7.9710
POWR-GARD NLS One-Time 600 VAC 20A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 20A Class K5 FuseNLS020Littelfuse Inc.$7.9710
POWR-GARD NLS One-Time 600 VAC 25A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 25A Class K5 FuseNLS025Littelfuse Inc.$8.9710
POWR-GARD NLS One-Time 600 VAC 30A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 30A Class K5 FuseNLS030Littelfuse Inc.$8.6010
POWR-GARD NLS One-Time 600 VAC 35A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 35A Class K5 FuseNLS035Littelfuse Inc.$13.2610
POWR-GARD NLS One-Time 600 VAC 40A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 40A Class K5 FuseNLS040Littelfuse Inc.$12.6510
POWR-GARD NLS One-Time 600 VAC 45A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 45A Class K5 FuseNLS045Littelfuse Inc.$14.3710
POWR-GARD NLS One-Time 600 VAC 50A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 50A Class K5 FuseNLS050Littelfuse Inc.$13.2610
POWR-GARD NLS One-Time 600 VAC 60A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 60A Class K5 FuseNLS060Littelfuse Inc.$12.6510
POWR-GARD NLS One-Time 600 VAC 70A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 70A Class K5 FuseNLS070Littelfuse Inc.$29.985
POWR-GARD NLS One-Time 600 VAC 80A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 80A Class K5 FuseNLS080Littelfuse Inc.$29.985
POWR-GARD NLS One-Time 600 VAC 90A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 90A Class K5 FuseNLS090Littelfuse Inc.$29.985
POWR-GARD NLS One-Time 600 VAC 100A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 100A Class K5 FuseNLS100Littelfuse Inc.$27.865
POWR-GARD NLS One-Time 600 VAC 110A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 110A Class K5 FuseNLS110Littelfuse Inc.$60.901
POWR-GARD NLS One-Time 600 VAC 125A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 125A Class K5 FuseNLS125Littelfuse Inc.$60.001
POWR-GARD NLS One-Time 600 VAC 150A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 150A Class K5 FuseNLS150Littelfuse Inc.$60.001
POWR-GARD NLS One-Time 600 VAC 175A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 175A Class K5 FuseNLS175Littelfuse Inc.$60.901
POWR-GARD NLS One-Time 600 VAC 200A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 200A Class K5 FuseNLS200Littelfuse Inc.$58.211
POWR-GARD NLS One-Time 600 VAC 225A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 225A Class K5 FuseNLS225Littelfuse Inc.$123.771
POWR-GARD NLS One-Time 600 VAC 250A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 250A Class K5 FuseNLS250Littelfuse Inc.$123.771
POWR-GARD NLS One-Time 600 VAC 300A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 300A Class K5 FuseNLS300Littelfuse Inc.$123.771
POWR-GARD NLS One-Time 600 VAC 350A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 350A Class K5 FuseNLS350Littelfuse Inc.$123.771
POWR-GARD NLS One-Time 600 VAC 400A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 400A Class K5 FuseNLS400Littelfuse Inc.$123.771
POWR-GARD NLS One-Time 600 VAC 450A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 450A Class K5 FuseNLS450Littelfuse Inc.$197.051
POWR-GARD NLS One-Time 600 VAC 500A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 500A Class K5 FuseNLS500Littelfuse Inc.$197.051
POWR-GARD NLS One-Time 600 VAC 600A Class K5 FusePOWR-GARD NLS One-Time 600 VAC 600A Class K5 FuseNLS600Littelfuse Inc.$197.051

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