| Brand : ABB | Type : Miniature Circuit Breaker -MCB · Standards: IEC/EN 60898-1 IEC/EN 60947-2 UL 1077 · Number of Poles: 1 · Tripping Characteristic: C · Rated Current (In): 63 A · Rated Operational Voltage: acc. to IEC 60898-1 230 / 400 V AC, acc. to IEC 60947-2 230 V AC · Power Loss: 4.8 W at Rated Operating Conditions per Pole 4.8 W · Rated Insulation Voltage (Ui): acc. to IEC/EN 60664-1 440 V · Operational Voltage: Maximum (Incl. Tolerance) 253 V AC Maximum (Incl. Tolerance) 72 V DC Maximum 253 V AC Maximum 72 V DC Minimum 12 V AC Minimum 12 V DC · Rated Frequency (f): 50 Hz 60 Hz · Rated Short-Circuit Capacity (Icn): (230 / 400 V AC) 6 kA · Rated Ultimate Short-Circuit Breaking Capacity (Icu): (133 V AC) 20 kA (230 V AC) 10 kA · Rated Service Short-Circuit Breaking Capacity (Ics): (133 V AC) 15 kA · Energy Limiting Class: 3 · Overvoltage Category: III · Pollution Degree: 3 · Rated Impulse Withstand Voltage (Uimp): 4 kV (6.2 kV @ sea level) (5.0 kV @ 2000 m) · Dielectric Test Voltage: 50 / 60 Hz, 1 min: 2 kV · Housing Material: Insulation Group II, RAL 7035 · Actuator Type: Insulation group II, black, sealable · Contact Position Indication: Red ON / Green OFF · Degree of Protection: IP20 · Remarks: IP40 in enclosure with cover · Electrical Endurance: 10000 AC cycle · Mechanical Endurance (Nendu): 20000 cycle · Terminal Type: Screw Terminals · Screw Terminal Type: Failsafe Bi-directional Cylinder-lift Terminal · Connecting Capacity: Busbar 10 / 10 mm² Flexible with Ferrule 0.75 ... 25 mm² Flexible 0.75 ... 25 mm² Rigid 0.75 ... 35 mm² Stranded 0.75 ... 35 mm² · Tightening Torque: 2.8 N·m · Recommended Screw Driver: Pozidriv 2 · Mounting on DIN Rail: TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 · Mounting Position: Any · RoHS Status: Following EU Directive 2002/95/EC August 18, 2005 and amendment