RCBO

RCBO – Residual Current Circuit Breakers with Overcurrent Protection

ABB Residual Current Circuit Breakers with Overcurrent Protection (RCBOs) combine the functions of an MCB and an RCCB in a single compact device, providing comprehensive protection for modern electrical installations. They safeguard electrical circuits against overloads, short circuits, and earth leakage currents, ensuring enhanced safety for people and equipment. Designed with a compact DIN rail mounting configuration, ABB RCBOs are easy to install and are ideal for residential, commercial, and industrial applications. The product range includes the ABB DS201 Series for single-phase installations, the ABB DS202 Series for two-pole applications, and the ABB DS203NC Series for three-phase systems. Built with advanced protection technology and high-quality components, ABB RCBOs deliver reliable performance, long operational life, and complete circuit protection in a single space-saving solution, making them an ideal choice for safe and efficient power distribution.