1 each: ATO 5A, 10A, 15A, 20A, 25A, 30A Fuses;ATO fuses are standard size and the most common type for automotive and marine applications, but can be used in other electrical applications that require circuit protection.;ATO Fuses are commonly mounted in a fuse block, fuse holder or panel.;Applications include cars, marine, trucks, bus/RV, emergency vehicles, tractors, powersport, sump pumps, RC cars, Segways, mobility scooters, fleet vehicles, construction equipment;Littelfuse ATO assortment of the most common amperages from the most popular blade fuse. Features littelfuse standard color coding to indicate amp rating.