Eaton GHB3030 is a three-pole bolt-on circuit breaker rated at 30 amps for 277/480 VAC three-phase systems. The bolt-on mounting provides a secure, field-terminated connection to compatible Eaton enclosures and panelboards, delivering reliable overcurrent protection for 3-phase feeders and equipment in commercial and industrial power distribution. This model, part of the Eaton GHB bolt-on family, is designed for installations where 277/480V service is present and a compact, bolted mounting solution is required.
