The Geya 320A GRM3-350HU DC Circuit Breaker is a high-current molded case circuit breaker designed for reliable protection and isolation in demanding DC electrical installations. It is suitable for appropriately engineered solar PV systems, battery energy storage, DC distribution and industrial applications.
The GRM3DC-320HU platform supports 320A rated current and DC operating voltages up to 1500V, depending on configuration. It provides a robust solution for professional renewable-energy and electrical power systems.