Feature:1. Bilateral busbar wiring capability to accommodate a wider range of uses.2. Maximum connection capacity 25mm, wiring torsion 3N.m, suitable for various installation equipment.3. Mainly used for AC 50Hz/60Hz, double voltage 230V/400V, rated current 1A ~ 63A overload and short circuit protection, can also be used for non-frequent switching operation under normal conditions.4. Transparent cover designed to carry labels.5. Indicator function in contact position.Comply with IEC/EN61008-1Specification:Item Type:Circuit BreakerMaximum Wiring Capacity:25mmWiring Torsion:3N.mRated Input Current:40A 50A 63A(Optional)Pole:2PRated Voltage Ue : 230/400VACInsulation Voltage Ui : 500VRated Frequency : 50/60HzRated Breaking Capacity: 4500/6000ARated Impulse Withstand Voltage (1.2/50) Uimp: 6kVInsulation Test Voltage (Within 1 Minute): 2kVPollution Level: 2Thermal Magnetic Release Characteristics: B C DElectrical Life : 4000Mechanical Life : 10000Degree Of Protection: IP20Set The Reference Temperature Of The Thermal Element: 30 CAmbient Temperature (Daily Average 35 C): -5~+40 CStorage Temperature: -25~+70CPackage List:1 x Circuit Breaker Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.