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NB3LEU Residual Current Operated Circuit Breaker with Over-current Protection(Electronic)

The CHINT NB3LEU RCBO is a high-performance protective device that combines residual current and over-current protection in one compact unit. Designed for AC 50/60 Hz, 240 V circuits, it provides reliable protection against overloads, short-circuits, and electric leakage, ensuring safety for personnel and equipment. Featuring electronic tripping, Type AC/A leakage sensitivity, and B/C tripping curves, it is ideal for residential, commercial, and light industrial installations requiring enhanced electrical safety and stability.