Eaton 15RBA4-400E High Voltage Industrial Circuit Breaker is a high‑voltage protection device from Eaton designed to interrupt fault currents in industrial power distribution. The model is identified as 15RBA4-400E, with an alternative designation of 15RBA4400E. Built for industrial environments, this breaker provides protection for feeders and equipment in electric distribution networks where reliable interruption of abnormal current is required.
