402026 Legrand RX³ Residual current circuit breaker 2P 230V 63A 30 mA AC type

The Legrand 402026 is a 2-pole RX³ residual current device (RCD) engineered for reliable earth-leakage protection in low-voltage electrical systems. Rated at 63 A with a 30 mA sensitivity and Type AC trip characteristic, this DIN-rail mount RCD detects leakage currents caused by insulation faults and disconnects the circuit to reduce electric shock and fire hazards. Designed for 230 V~ AC supply, it complies with international safety standards and is ideal for residential, commercial and light industrial applications where enhanced protective devices are required. The 402026 features sturdy screw-clamp terminals and a clear toggle position indicator for fast installation and dependable performance.