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-JTF3-D22 is a robust molded case circuit breaker designed for industrial environments, featuring a thermal/magnetic trip unit for effective protection. Operating optimally up to 40 degrees Celsius, it accommodates a range of temperatures down to sub-zero levels, provided freezing water conditions are managed to prevent operational disturbances. Withstanding a maximum operating altitude of 2000 meters, adjustments are necessary beyond this point to account for decreasing air density, ensuring reliable performance without undue stress from altitude-related derating.