Eaton CH30J1I is a 30 amp, 600 volt Class J modular fuse holder from the CH Series designed for reliable circuit protection with an integrated fuse status indicator. It features a single-pole design with tin-plated copper clips and a thermoplastic housing, supporting panel or 35 mm DIN rail mounting. The fuse holder accepts Class J fuses and wire sizes from 18 to 1 AWG copper, with a withstand rating of 200kA RMS symmetrical short-circuit current rating (SCCR). Certified to CE, CSA, and UL 512 standards, it operates up to 85°C and provides secure terminal torque for safe connections. This fuse holder is suitable for industrial applications requiring robust overcurrent protection in control panels and power distribution systems.