The Airpax™ ATR20 product family is a single pole, thermally operated overload protector with a snap-acting trip mechanism that provides reliable, trip-free operation on current overloads. The ATR20 series is designed with multiple mounting configurations including central nut and wing clip. It is suitable for general industrial applications and offers protection against current overloads, ensuring equipment safety and reliability. The device is RoHS compliant and features a 24-month warranty from the date of manufacture.