Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The Eaton Cutler-Hammer 140G-H0X3 circuit breaker, part of the 140G series, is engineered for industrial control panel applications requiring reliable overcurrent and thermal protection. With a current rating of 125 Amps and an interrupting rating of 100 kA, this H-frame circuit breaker features diagnostic LEDs to indicate operational status, including a last-trip indicator. The device ensures automatic interruption at predetermined overcurrent levels and incorporates bimetallic heater elements or advanced electronics for adjustable protection, ideally installed in a suitable enclosure to avoid environmental exposures and used with cables or insulated busbars for optimal performance.