Features High Voltage Compatibility: Suitable for circuits of AC 50/60Hz, rated voltage 230V for 2 poles and 400V for 4 poles, and rated current up to 100A, ensuring compatibility with various electrical systems. Safety Assurance: Cuts off fault current in a short period upon electric shock or excessive leakage current, effectively protecting individuals and electrical equipment from potential harm. Versatile Application: Can be utilized for infrequent circuit and motor starting, enhancing its usefulness across different environments and applications. Wide Usage Range: Suitable for industry, commerce, high-rise buildings, households, and various other facilities, providing reliable protection in diverse settings. Compliance with Standards: Meets IEC/EN61008.1 and boasts a protection rating of IP20, ensuring adherence to industry regulations and standards. Specification: Rated Current Input: 25/40/63A (Optional) Pole: 2P Rated Voltage Ue: 230VAC Insulation Voltage Ui: 500V Rated Frequency: 50/60Hz Rated Sensitivity: 0.03A Rated Residual On/Off Capability Im: 500(In=25-40A), 630(In=63A) Short Circuit Current: 10000A Disconnect Time: ≤0.1S Rated Impulse Withstand Voltage(1.2/50) Uimp: 6kV Insulation Test Voltage (within 1 minute): 2.5KV Electrical & Mechanical Life: 4000 Reference Temperature for Setting of Thermal Element: 30℃ Ambient Temperature: (daily average ≤ 35℃) -5~40℃ Storage Temperature: -25~70℃ Package List: 1 x Residual Current Circuit Breaker Package List