The ABB 2CSR252101R1324 is a Residual Current Circuit Breaker (RCBO) designed to protect against the risks of electric shock in both domestic and industrial applications. It has a rated current of 32A, a rated residual operating current of 30mA, two poles, 230VAC, a DIN format, and an IP20 rating. It is designed to be used as a safety component in areas where people can be exposed to potentially high electrical currents, such as any area with water or damp surfaces, and can provide overcurrent protection for individual circuits.