Flash Sale Eaton / Westinghouse G3090 – 90A 3 Pole Molded Case Circuit Breaker

Designed to maintain existing commercial power systems, the 90A Eaton G3090 delivers dependable overcurrent protection. This three-pole MCCB handles up to 600VAC. The unit mounts into vintage Westinghouse panelboards and motor control centers. It acts as an exact fit for facilities replacing older breakers without upgrading enclosures. With an 18kAIC rating at 240VAC and reverse feed support, it provides a seamless cross-reference for GHB3090 and GD3090 units.