General Data — Selection Chart Bussmann

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Buss fuse Selection Chart (600 Volts or Less) circuit LoadAmpere FuseSymbol VoltageInterruptingRemarksRating TypeRating (a-c) ClassRatingPage(KA)Conventional Dimensions Class RK1, RK5 (0-600A), L (601-6000A)All type loads0-600ALOW-PEAK LPN-RK_SP250VRK1 300All-purpose (optimum(dual-element,LPS-RK_SP600VUnequ aled for combinedovercurrenttime-delay)short-circ uit andprotection).601 toLOW-PEAK KRP-C_SP600VL300overload (time-delay)(Specification grade product)Motors, welder,0FUSETRON FRN-R250VRK5 200Moderate degree of12transformers,to(dual-element,FRS-R60 0Vcurrent limitation.)

Feeder Non-motor loads KTN-R 250V RK1†† 200 Same short-circuit protection 15 and (circuits with no 0 KTS-R 600V as LOW-PEAK fuses but Branch heavy inrush to must be sized larger for currents). 600A LIMITRON® circuits with surge-currents; LIMITRON fuses _____ (fast-acting) i.e., up to 300%.

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