The NXBLE-63 Residual Current Operated Circuit Breaker (RCBO) offers robust electrical safety by integrating overload, short-circuit, and earth leakage fault protection into a single device. Designed for circuits up to 63A with various pole configurations, it features highly sensitive residual current operation and multiple tripping curves, ensuring rapid response and fault isolation. This versatile RCBO is an essential component for enhancing safety and ensuring continuity of service across diverse residential, commercial, and industrial electrical installations.