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.)

CLASS RK5 & RK1 Fusetron®, Low-Peak® & Limitron® Fuses (250V & 600V) FRN-R & FRS-R; LPN-RK & LPS-RK; KTN-R & KTS-R Basic dimensions are same as Class H (for-merly NEC) ONE-TIME (NON & NOS) and SUPERLAG Renewable RES & REN fuses. NOTE: These fuses can be used to replace existing Class H, RK1 and RK5 fuses relating to dimensional …

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