The EATON CORPORATION HFD3100L is a Series C, Type HFD molded case circuit breaker featuring 3-pole, 3-phase configuration with 100A current rating and 600V voltage capacity. It offers high interruption capability of 65KAIC at 480V, thermal-magnetic trip mechanism, and operates at 40°C ambient temperature. The unit includes feed-through design with line and load side lugs for convenient installation.