MCB: DZ47LE-63 2P LEAKAGE CIRCUIT BREAKER MCB: DZ47LE-63 2P LEAKAGE CIRCUIT BREAKER Advanced construction,Reliable performance,high-breaking capacity,nice outlook,littel ... ..Breaking capacity 4KA,6KA. Type: C,D. Residual current --Earth Leakage protection function.GB16917-1977,IEC1009-1991.