2CSR254101R1255 ABB - DS204 A-B25/0.03

The DS204 A-B25/0.03 is a four-pole Residual Current Circuit Breaker with Overcurrent Protection (RCBO) from ABB, designed to provide comprehensive protection against electrical faults. This device combines the functionality of a residual current device (RCD) and a miniature circuit breaker (MCB), offering protection against both overcurrents (overload and short circuit) and earth leakage currents. With a B-characteristic tripping curve, it is suitable for residential and light commercial applications where moderate inrush currents are expected. The rated current is 25A, and the sensitivity to residual current is 30mA, ensuring rapid disconnection in case of a ground fault, minimizing the risk of electric shock. The DS204 series offers reliable protection, enhancing safety in electrical installations. It has a rated voltage of 230/400V AC. This RCBO is designed for DIN rail mounting, facilitating easy installation in standard distribution boards. It provides a reliable solution for protecting circuits and equipment against damage and preventing electrical hazards. The device is robust and designed for long-term performance, contributing to the overall safety and reliability of electrical systems.