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Technical Info for Class RK5 (1-200 Amp) Fuses & Holders
Edison dual-element time-delay class RK5 fuses are recommended for AC power distribution mains, feeders and branch circuits for motors and transformers, or lighting and heating. Class RK5 fuses, in ratings up to 200A at 250VAC (ECNR series) or 600VAC (ECSR series) maximum, can be sized close to the running ampacity of inductive loads to reduce cost and improve protection.