The Allen-Bradley 150-C3NCR is a compact SMC-3 Smart Motor Controller designed for efficient management of 3-phase motors, featuring an open-type enclosure. This controller offers Delta compatibility and integrates electronic motor overload protection with SCR/Run overpass for each phase. Equipped with configurable auxiliary contacts, a rotary potentiometer for easy overload FLC setting adjustments, and DIP switches to customize operational parameters like start/stop profiles and trip class, it enhances user flexibility. The LED display provides clear status indications for OFF, RUN, and FAULT conditions, while its fault detection capabilities include phase loss, imbalance, and overheating in the power section. Ideal for varied applications such as chillers, fans, and conveyors, the 150-C3NCR allows selectable start times, kick start durations, and torque settings, supporting a broad range of operational modes like soft start and current limit start. Its robust design supports a current rating of 3 A and operates within a voltage range of 200-600V AC and a frequency of 50-60 Hz, making it suitable for diverse industrial environments.