Eaton / Cutler-Hammer GHB3040 – 40A 3 Pole Molded Case Circuit Breaker Save Now

Engineered for commercial applications, the GHB3040 is a 3-pole, 40A molded case circuit breaker from Eaton’s Series C lineup. It provides essential long-time and instantaneous trip functions for reliable system protection. The bolt-on design mounts into Eaton Pow-R-Line panelboards, motor control centers, and switchboards. This G-frame breaker ensures a stable connection in demanding industrial environments.