Item Type: Residual Current Circuit Breaker Rated Current Input: 25A, 40A, 63A(optional) Pole: 2P Rated Voltage Ue: 230VAC Insulation Voltage Ui: 500V Rated Frequency: 50/60Hz Rated Sensitivity: in 100mA Rated Remaining on and off Capability: Im 500 (In=25-40A) 630 (In=63A) Short Circuit Current: lnc=lc 6000A Disconnect Time: in 0.1S Rated Impulse Withstand Voltage: (1.2/50) Uimp 6000V Insulation Test Voltage (within one minute): 2.5KV Electrical Life and Mechanical Life: 4000 Degree of Protection: IP20 Set the Reference Temperature of the Thermal Elements: 30 Ambient Temperature (daily average 35): -5~+40 Storage Temperature: -25~+701The wiring capability is strong to adapt to a wider range of uses 2Maximum connection capacity is 25mm, wiring torsion is 3. 5Nm, suitable for various installation equipment 3Secure wiring and easy installation 4The circuit breaker is suitable for industrial, commercial, high-rise buildings, homes and other places. 5Applicable to AC 50/60HZ circuit, rated voltage 2 pole 230V, rated voltage 4 pole 400V, rated current 63A, when someone encounters electric shock or grid leakage current exceeds a fixed value, the power can be cut off. 1 x Residual Current Circuit Breaker