Parameter Specification Product Line / Series System Pro M compact S200 (Legacy: S200 Series) Device Type Miniature Circuit Breaker (MCB) Poles 2P (Two Poles) Rated Current (Iₙ) 40 A Rated Voltage (Uₙ) 230/400 V AC Rated Frequency 50/60 Hz Breaking Capacity (Icn) 6 kA (at 230/400V AC) - This is a standard value for the base S200 series. Higher capacity versions (e.g., S202S-C40 with 10kA) are available. Tripping Characteristic C Curve (Instantaneous magnetic trip operates between 5 to 10 times Iₙ, i.e., between 200A and 400A). Suitable for circuits with moderate inrush currents like lighting, household sockets, and small motors. Mechanical Endurance ≥ 20,000 operations Electrical Endurance ≥ 10,000 operations (at Iₙ) Mounting 35 mm symmetrical DIN rail (EN 60715) Width 36 mm (2 standard modules, each 18mm) Terminal Torque 2.5 - 3.0 Nm (for rated cross-section conductors) Connection Capacity Rigid Cable: 1x 35 mm² / 2x 25 mm² Flexible Cable: 1x 25 mm² (with ferrule) / 1x 35 mm² (with ferrule) Standards Compliance IEC/EN 60898-1, IEC/EN 60947-2 Ambient Temperature (Operation) -25°C to +55°C Storage Temperature -40°C to +70°C Reference Standard for Wiring IEC/EN 60999