1,BDL18-63 RCCB -2,4P -UPTO 63A 2,BDM25-100,1,2,3,4POLE -UPTO 63A BDL18-63 RESIDUAL CURRENT CIRCUIT BREAKERTechnical Data1,Pole:2,42,Rated Current:16,25,40,63A3,Rated Voltage:240/415V AC4,Rated frequency:50/60Hz5,Rated short-circuit making capacity:10KA.6,Rated residual operating current:0.03,0.1,0.3,0.5A.7,Electro-mechanical endurance:4000cycles.8,Connection capacity:Rigid conductor 25sqr mm9, ...