... . 3. Manufacture for large quantity. 4. Reasonable packing. CDSB1 Series Mini Circuit Breaker Full fill following StandardGB10963,IEC898,BS3871CasingAnti-Fire materialTerminal ... ProtectionIP20Rated VoltageAC230(240)V/400(415)VRated Frequency50/60HzTripping CurveB, C, DMaximum Breaking Capacity4500A (certified by KEMA, CB, CE, CCC)Endurance4000 ...