... Miniature Circuit Breaker/MCB 6KA C45 2.Voltage:230/400V current:1-63A 3.Poles:1 4.Breaking capacity:6/4.5KA... air circuit breaker ... 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 ... technical support, complete and spotless quality guarantee. 63A Miniature Circuit Breaker/MCB