Eaton CH330 3-Phase 30 Amp 480V Circuit Breaker

The Eaton CH330 circuit breaker operates under the Cutler-Hammer designation as a 3-pole unit rated for load capacities up to 30 amperes at 480 volts within three-phase distribution networks. Designed with a specific metal clip interface and a half-notch handle configuration, this component mounts directly into compatible CH series commercial or industrial panelboards to ensure secure mechanical engagement during normal service and fault events. Its primary function involves providing overload and short-circuit protection for connected equipment such as industrial motors and fixed electric loads where immediate isolation prevents damage during electrical anomalies. This industrial-rated switch complies with standard mounting protocols for the CH family, allowing facility technicians to integrate the unit into existing load centers without modifying internal busbar arrangements. By delivering consistent tripping performance at designated voltage ratings, the CH330 supports continuous operation in commercial environments requiring robust protection against power irregularities according to established safety codes.