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

The Allen-Bradley 140G-G2C3-C40 molded case circuit breaker is expertly designed for thermal overcurrent and short-circuit protection in industrial control panel applications. With a compact design, it adheres to NEC code specifications and includes field-installable accessories suitable for diverse industrial environments. Rated for up to 690 Volts AC under IEC standards and 600 Volts AC under UL/CSA standards, it features a 125 Amps current rating, 25,000 Amps interrupting capacity, and a robust insulation voltage of 800 Volts AC. The circuit breaker boasts a magnet trip rating of 500 Amps and a 40 Amps thermal rating, utilizing a high-performance trip unit with fixed thermal and magnetic characteristics. Equipped with a rotary switch for operation and a 3-pole wiring configuration, it supports various internal accessories, enhancing its versatility for demanding applications. Its reliability is underscored by an operating capability of 40 degrees Celsius with 80% efficiency, embodying both compactness and consistent performance at an average weight of 1.1 kilograms and dimensions of 76.2 x 70 x 130 millimeters.