ABB F202A-25 0.03 110V Electromechanical Relay

ABB F202A-25/0.03 110V is a Ground Fault Equipment Protector (GFE) in ABB’s F200 family, designed for residual-current protection on 110 V circuits. It is rated for 25 A with a residual-current setting of 30 mA (IΔn = 0.03 A), providing automatic disconnection when earth-leakage exceeds the threshold to safeguard people and equipment. This 110 V version aligns with ABB’s specifications for 30 mA, 25 A protection devices and is intended for installation in low‑voltage distributions where reliable fault clearing is essential. The F202A-25/0.03 is specified under IEC 61008-1 residual-current protection, making it suitable for industrial or commercial applications that demand stringent earth-fault protection on 110 V circuits, such as branch circuits feeding receptacles, lighting, or equipment where fast isolation of a fault is critical.