AW45 intelligent circuit breaker conforms to IEC60947-2. the circuit of AC 50Hz with rated voltage 400V, 690V and rated current TypeAW45-2000AW45-3200AW45-4000AW45-6300Frame rated current Inm (A)2000320040006300Number of poles3,43,43,43,4Rated current In (A)630,800,1000, 1250,1600,20002000,2500, 32002000,2500, 3200,40004000,5000, 6300Icu (kA)400V80100100120690V50656580Ics = Icw (kA) ...