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NB3LE Residual Current Operated Circuit Breaker with Over-current Protection (Electronic)

The CHINT NB3LE RCBO is a compact and reliable protection device that combines residual current (earth leakage) and over-current protection in one unit. Designed for use in AC 50/60 Hz circuits up to 240 V, it ensures safety against overloads, short-circuits, and electric shock hazards. With B and C tripping curves, Type A and AC sensitivity, and a 6 kA short-circuit capacity, the NB3LE is ideal for residential and commercial applications requiring accurate, electronic protection and easy DIN-rail installation.