Residual current operated circuit breakers (Earth Leakage protection). IS 12640 (Part-1), IEC EN-61008-1, Type-AC. Sensitivity 30mA, 100mA, 300mA.
Residual current operated circuit breakers (Earth Leakage protection). IS 12640 (Part-1), IEC EN-61008-1, Type-AC. Sensitivity 30mA, 100mA, 300mA.