Specifications General Product Type: Miniature Circuit Breaker (MCB) Series / Family: Acti9 IC65N Model: IC65N 3P D25A Number of Poles: 3 (for three-phase circuits) Rated Current (In): 25 A Tripping Characteristic: Type D (suitable for moderate inrush currents) Mounting: DIN rail (35mm) Application: Protection of circuits in residential, commercial, and light industrial installations Electrical Ratings Rated Voltage (Ue): 230/400V AC (three-phase) Rated Frequency: 50/60Hz Rated Insulation Voltage (Ui): 500V Rated Impulse Withstand Voltage (Uimp): 4kV Rated Short-Circuit Breaking Capacity (Icn): 10kA Operating Voltage Range: 230V to 400V AC Protection & Tripping Characteristics Overload Protection: Provided by the thermal element, designed to trip under sustained overload conditions Short-Circuit Protection: Provided by the magnetic element, designed to trip rapidly under fault conditions Tripping Characteristics: Type D trips for overload conditions between 5-10 times rated current, suitable for moderate inrush currents Operating Temperature: -5°C to +40°C Storage Temperature: -25°C to +70°C Mechanical & Environmental Terminal Connections: Screw terminals for secure connection Mechanical Durability: Designed for up to 20,000 operations Design: Compact design, suitable for space-constrained installations Protection Class: IP20 (protected against fingers and objects >12mm)