Specifications General Product Type: Residual Current Circuit Breaker with Overcurrent Protection (RCBO) Series / Family: iID series Model: iID 2P 40A 30mA Number of Poles: 2 (Phase + Neutral) Rated Current (In): 40 A Residual Current Rating: 30 mA (earth‑leakage trip level) Mounting: DIN‑rail (35 mm) compatible Electrical Ratings Rated Operational Voltage (Ue): 230 V AC (single phase) Rated Frequency: 50/60 Hz Rated Insulation Voltage (Ui): 500 V Rated Impulse Withstand Voltage (Uimp): 4 kV Breaking Capacity (Icn): Typically 6 kA or 10 kA depending on variant Rated Voltage Between Poles: 230 V AC Utilization Category: AC Protection & Trip Characteristics Overload Protection: Thermal element Short‑Circuit Protection: Magnetic element Residual Current Protection: Trips when leakage current to earth exceeds 30 mA Trip Curve / Characteristic: Typically Type C (moderate inrush) Performance & Safety Earth‑Leakage Trip Type: Type A (detects AC and pulsating DC residual currents) Response Time: Fast disconnection on leakage fault Safe Disconnection: Provides personnel protection against electrocution and reduces fire risk Mechanical & Environmental Terminal Connections: Screw or clamp terminals for secure wiring Operating Temperature: Standard indoor ambient range Mechanical Durability: Engineered for prolonged service life with repeated switching and fault operations Installation Environment: Indoor distribution boards and panelboards