The 2CDS253001R0031 is a 3-pole DIN mounting circuit breaker with a rated voltage of 230/400VAC, a rated current of 3A, a breaking capacity of 6kA, and a characteristic of D, constructed by ABB. This breaker offers a wide range of protection, suitable for various applications including residential, commercial, and public infrastructure. The device features a reliable, safe, and cost-effective insulation monitoring system that provides comprehensive and reliable protection. Its compact design makes installation quick and easy.