CNC Breakers YCB9LE

The YCB9LE-80M is an electronic RCBO (Residual Current Breaker with Overload protection) that combines the functions of an MCB and an RCCB in one device. It protects against overload, short-circuit, earth leakage (sinusoidal alternating fault currents), indirect contact, direct contact, and fire hazard from insulation failures. It is suited for residential buildings and other installations requiring combined overcurrent and residual current protection. The instantaneous release characteristics are classified into types B, C, and D depending on the fault level.