The ABB 2CDS253103R0254 is a three-pole DIN rail circuit breaker rated for 230/400VAC and has a current rating of 25A. It is built for improved safety and comes with the Characteristic "C" as standard for operation, which offers protection against overload and short circuit faults. It is equipped with a thermal-magnetic trip unit, allowing for both overload and short circuit protection. The breaker also features an adjustable tripping curve, and a manual intervention button for resetting, allowing for more precise control over the circuit's protection. This breaker ensures reliable electrotechnical protection, and helps to prevent electric shocks and fires, making it an ideal choice for use in a range of industrial, commercial, and residential applications.