Product pictures Product Overview: Fuji SA528532-04 Parameter Specification Brand Fuji Electric Part No. EP-4854A-C3 Type Earth Leakage Circuit Breaker (ELCB / RCD) Application & Fault Scenarios System: Fuji EP-4854A-C3 earth leakage circuit breaker used in distribution boards, motor control centers (MCC), industrial panels, commercial buildings, and machinery power circuits for ground-fault and personnel shock protection. Typical Faults: ELCB fails to trip on leakage →