Specifications General Product Type: Circuit Breaker with Residual Current Protection (RCCB) Series / Family: Acti9 IC65N Model: IC65N 4P C50A + VEA 30mA Number of Poles: 4 (four phases including neutral) Rated Current (In): 50 A Tripping Characteristic: C-type (for moderate inrush currents) Mounting Type: DIN rail Application: Residential, commercial, and light industrial electrical protection Electrical Ratings Rated Voltage (Ue): 230/400V AC, suitable for typical low‑voltage networks Rated Frequency: 50/60Hz Rated Insulation Voltage (Ui): 500V Rated Impulse Withstand Voltage (Uimp): 4kV Rated Short-Circuit Breaking Capacity (Icn): 10kA Residual Current Sensitivity (VEA): 30mA (for user safety) Residual Current Type: Type A (for AC and pulsating DC residual currents) Protection & Tripping Characteristics Overload Protection: Thermal magnetic protection with C-type tripping for circuits with moderate inrush currents Short-Circuit Protection: Magnetic tripping to interrupt short-circuit currents Residual Current Protection: Provides protection against earth leakage currents, preventing electric shock hazards Tripping Time for Overload: Typically 1 to 5 times the rated current for overload events Mechanical & Environmental Terminal Connections: Screw terminals for secure wire connection Mechanical Durability: Designed for up to 20,000 operations Design: Compact and modular, suitable for easy installation in switchboards and distribution boards Operating Environment: Indoor use in dry or humid environments