RCCB Series

RCCB's - Residual Current Circuit Breakers

ABB Residual Current Circuit Breakers (RCCBs) are designed to provide reliable protection against earth leakage currents, helping safeguard people and electrical equipment from electric shock and fire hazards. They instantly disconnect the power supply whenever leakage current is detected, ensuring enhanced electrical safety and minimizing the risk of accidents. With high sensitivity and dependable fault detection, ABB RCCBs deliver fast and accurate protection for modern electrical installations. Their compact DIN rail mounting design allows easy installation in distribution boards and control panels. Available in multiple pole configurations and current ratings, these devices are suitable for residential, commercial, and industrial applications. Built with high-quality components and engineered for long service life, ABB RCCBs offer consistent performance, reliable operation, and superior protection, making them an ideal solution for ensuring safe and efficient power distribution.