The ABB RCCB is a Type A 30 mA circuit breaker designed for commercial and industrial use. It offers protection against earth leakage faults and has a rating of 10 kA at 230/400 VAC. With a 3P+N configuration and a current rating of 40 A, this RCCB is suitable for various applications in the electrical industry. Trust ABB for reliable and efficient protection against electrical faults.