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-H2C3-C40 molded case circuit breaker is engineered for robust performance in industrial environments, offering reliable protection with its fixed thermal and fixed magnetic trip unit. Operating at a nominal voltage of 690 Volts AC, it accommodates a current range of 30 Amps and delivers interruption ratings of 25 kAIC at 480 Volts AC and 14 kAIC at 600 Volts AC. With an H Frame rated at 125 Amps, this 3-pole breaker features a reverse loop design for efficient contact operation and an arc chamber for rapid arc cooling. Its compact dimensions of 130 x 90 x 82.5 millimeters and weight of 1.2 kilograms make it suitable for various mounting options, while the toggle handle serves as both a switch and status indicator. Maintenance mode, accessible via a manually adjustable DIP switch, allows system testing without de-energizing the unit, complementing its compatibility with a variety of field-installed accessories for customized applications.