Fuji Electric SG53RCUL 40 E60 Earth Leakage Circuit Breaker is a residual-current protection device manufactured by Fuji Electric. It trips when leakage current to earth is detected, helping to protect people and electrical equipment from shock and damage. The model SG53RCUL 40 E60 denotes this specific unit within Fuji Electric's line of earth leakage breakers.
