Bussmann Class J fuse block J60030-2CR is a two‑pole, 30 A, 600 V fuse block designed to accept Class J fuses for two separate circuits. It uses an open-block design with box lug terminations and accepts 14-2 AWG copper or 8-2 AWG aluminum conductors, with mounting options for 35 mm DIN rail or panel. In the Eaton/Bussmann lineup, it's cataloged as J60030-2CR (also listed as JM60030-2CR in some catalogs) and is specified for 600 V AC/DC circuits.
