BUSSMANN SERIES LPN-RK-(amp)SP Class RK1 - 250 V FRN-R-(amp) Class RK5 - 250 V NON-(amp) Class H(K) - 250 V KTN-R-(amp) Class RK1 - 250 V Ultimate Advanced Advanced Basic LPS-RK-(amp)SP Class RK1 - 600 V FRS-R-(amp) Class RK5 - 600 V NOS-(amp) Class H(K) - 600 V KTS-R-(amp) Class RK1 - 600 V LP-CC-(amp) Class CC time-delay FNQ-R-(amp)* Class CC time-delay KTK-R-(amp) Class CC fast-acting LPJ-(amp)SP Class J time-delay JKS-(amp) Class J fast-acting KRP-C-(amp)SP Class L time-delay KTU-(amp) Class L fast-acting KLU-(amp) Class L time-delay * FNQ-R fuses are suggested on primary of control transformers - do NOT upgrade to LP-CC. TCF(amp) Class CF time-delay Finger-safe CUBEFuse up to 100 A with amp rating rejecting holders to help prevent overfusing FCF(amp) Class CF fast-acting Finger-safe CUBEFuse up to 100 A with amp rating rejecting holders to help prevent overfusing Three tiers offer distinct levels of circuit protection 1. Ultimate - Unique element designs deliver a powerful combination of operating characteristics in one fuse — fast short-circuit protection, current limitation, and time-delay with up to 300 kA interrupting ratings. 2. Advanced - Choose between fast-acting, short-circuit, current limiting protection or time-delay energy efficient, current limiting protection based on the application with 200 kA interrupting ratings. 3. Basic - Basic single-element protection for service, feeder and branch circuit applications with up to 100 kA interrupting ratings. The arrows below show you the way CUBEFuse™ protection For finger-safe protection in a small footprint up to 600 V and 100 A, upgrade to the time-delay or fast-acting CUBEFuse. Amp rating rejection feature helps prevent overfusing in the CUBEFuse holder or CCP-CF UL 98 disconnect switch. Upgrading Bussmann series fuses Eaton Bussmann Division 114 Old State Road Ellisville, MO 63021 United States Eaton.com/bussmannseries Publication No. 10722