Technical Parameters Parameter Specification Series ABB CL / HomeLine / DS200 Series Product Type 2-Pole (1P+N) RCBO with Overcurrent & Residual Current Protection Order Code CL2-507R Number of Poles 2-Pole (1P+N) – Both phase and neutral are switched, but only the phase pole has overcurrent protection. Rated Current (In) 16 Amperes (The standard current rating associated with the "CL2-5" base model. Other ratings like 10A, 20A, etc., have different suffixes). Tripping Characteristic C-Curve Rated Residual Operating Current (IΔn) 30 mA (0.03 A) Residual Current Type Type AC (for sinusoidal alternating residual currents) Rated Short-Circuit Breaking Capacity (Icn) 10 kA (at 230/400V AC) Rated Operational Voltage (Ue) 230V AC (Single-Phase) Rated Insulation Voltage (Ui) 400V AC Trip Time at IΔn ≤ 0.3 seconds Trip Time at 5x IΔn (150 mA) ≤ 0.04 seconds Test Button Yes (typically yellow), for periodic testing of the RCD function. Mounting DIN Rail (35mm) mounting. Terminals Screw terminals suitable for solid and stranded conductors. Module Width 2 modules (36mm). Standards Compliance IEC/EN 61009-1 (Primary standard for RCBOs) Ambient Temperature -25°C to +60°C (Operation)