The Allen-Bradley Bulletin 140UE series comprises motor protection circuit breakers that are designed for compact, reliable motor control systems. The breakers provide short-circuit and overload protection, which adds to increased safety and efficiency within industrial applications. Due to their high interrupting capacity, adjustable trip settings, and modular design, they can easily integrate into an automation system. The Bulletin 140UE series helps support motor damage prevention, downtime reduction, and overall improvement of system reliability.
Browse available units in our catalog of Bulletin 140UE.
Designed in the H-frame size, this circuit breaker features a thermal-magnetic trip unit that enhances its operational reliability. With an interrupting capacity between 70 kA and 79 kA, it is adept a
This circuit breaker features four poles and can withstand operating conditions up to 80% humidity without condensation. It can be installed at altitudes of 1000 meters above sea level without the nee
This circuit breaker features a three-pole design and fits into a J-frame size. It is rated for frequencies of 50/60 Hz and has a short-circuit current rating of 70-79 kA. Operating at an ambient temp