The Hager ADS975D RCBO (Residual Current Circuit Breaker with Overload Protection) is a DIN manufactured electronic part designed to provide reliable, last-resort protection of people, property, and equipment. It protects against overcurrent, short-circuit, fire, and arc-fault situations. It features a 25A Inom current rating, a 30mA Ires, and a maximum surge current rating of 250A. It includes integrated differential protection functionality and an internal ground-fault sensor that monitors for residual current through the connected circuits. This breaker is ideal for providing reliable protection in multiple applications, such as residential dwellings, commercial establishments, and industrial systems.