CD464J Hager CD Residual Current Circuit Breaker 4P 63A 30mA AC-Type

The Hager CD464J is a 4-pole residual current device (RCD) designed to protect electrical installations from earth-leakage currents and reduce the risk of electric shock and fire hazards. Rated at 63 A with a 30 mA sensitivity and AC trip characteristic, this RCD detects leakage currents and quickly disconnects the circuit when thresholds are exceeded. It features a built-in test button for functional verification and aligned screw-type terminals for secure connections. Suitable for 230/400 V low-voltage systems, DIN-rail mounting and compliance with EN 61008-1 standards ensure dependable performance in residential, commercial and light industrial power distribution applications.