25A 4-Pole Earth Leakage Device – 30mA Protection

A 25A 4-pole earth leakage protection device with 30mA sensitivity, designed to detect and interrupt fault currents to earth in three-phase installations. This relay provides Class A earth fault protection without integrated overload functionality, making it ideal for selective coordination with downstream protective devices. Essential for electrical safety in commercial, industrial, and high-demand residential installations requiring reliable personnel and equipment protection.