JM60060-3CR is Bussmann's 3-pole Class J fuse block (Eaton Bussmann) rated for 60 A per pole and 600 V, designed to hold Class J time-delay fuses such as LPJ or JKS for multi-circuit protection from a single supply. It offers a 200 kAIC interrupting rating and uses box-lug terminations suitable for copper or aluminum conductors (typical 14-2 AWG Cu or 8-2 AWG Al). The unit is intended for mounting on 35 mm DIN rails or panel mounts and is compatible with Bussmann Class J fuses to protect multiple circuits within control panels and equipment enclosures; this model is listed as obsolete by major distributors and may no longer be manufactured.
