Eaton / Westinghouse G3040 – 40A 3 Pole Molded Case Circuit Breaker Hassle-Free Returns

Part of the Series C family, the Eaton G3040 is a 40A, 3-pole molded case circuit breaker built for commercial and industrial applications. It delivers reliable long-time and instantaneous protection for critical circuits. This unit mounts into older Westinghouse panelboards and motor control centers, ensuring an exact fit. While 480V setups can use the GHB3040 or GD3040 as substitutes, 600V systems have no direct replacement without modifying the panel. It provides 14kAIC at 480VAC.