Key Specifications Parameter Value Brand Schneider Electric Series EGR (Easy9 Series) Product Type RCBO (Residual Current Circuit Breaker with Overcurrent Protection) Model / Reference EGR-20RZ7MQ Number of Poles 1P + N (1 Pole protected + Neutral switched) Protection Functions • Overload protection (thermal) • Short-circuit protection (magnetic) • Earth leakage protection (residual current) Rated Current (In) 20 A (Amps) Tripping Curve C-Curve Rated Voltage (Ue) 230 V AC Rated Insulation Voltage (Ui) 500 V Rated Residual Current (IΔn) 30 mA (milliamps) Residual Current Type Type A (AC and pulsating DC sensitive) Rated Breaking Capacity • 6 kA (IEC 61009-1) Rated Residual Making & Breaking Capacity (IΔm) 3000 A Frequency 50/60 Hz Trip Technology • Overcurrent: Thermal-Magnetic • Residual Current: Electronic Mounting Mode DIN Rail (35 mm) Number of Modules 2 Modules (36 mm width) Terminal Connection Type Tunnel terminals (Lift type) Conductor Cross-section Solid: 1 to 25 mm² / Stranded: 1 to 16 mm² Tightening Torque 2.5 N.m (Newton-meters) Control Type Toggle (Manual) Local Signalling • ON/OFF indicator on toggle • Positive contact position indicator • Mechanical indicator for trip status Test Button Monthly test function for residual current mechanism Standards IEC 61009-1 Degree of Protection IP20 (module only) / IP40 (in enclosure) Operating Temperature -25°C to 55°C Storage Temperature -40°C to 70°C Dimensions (W x H x D) 36 x 85 x 78.5 mm (approx.) Weight Approx. 0.22 kg