... Breaker/MCB 6KA C45 2.Voltage:230/400V current:1-63A 3.Poles:1 4.Breaking capacity:6/4.5KA... air circuit ... 's conformity with GB10963,IEC60898 standards.Main technical data 1.Rated current:1,2,3,4,6,10,16,20,25,32 ... -10)In,D(10-15)In; 3.No. of pole:1P,2P,3P,4P 4.Breaking capacity:4.5KA,6KA;Standard ... IEC60898Number of poles 1P,2P,3P,4PRated current(In) 6,10,16,20,25 ...