Description Place of Origin : China Brand Name : Chint Model Number : DZ158LE-125 Type : Residual Current Poles Number : 1234 Rated Voltage : 240V/415V Rated Frequency : 50/60hz Chint original DZ158LE-125 1P N 2P 3P 3P N 4P 63A 80A 100A 125A CHNT Residual Current Operated Circuit Breaker   Chint DZ158LE Residual Current Operated Circuit Breaker RCBO   1.1 Function      Personnel and fire protection Cable and line protection against overload and short-circuits. 1.2 Selection      IΔn ≤ 30 mA: additional protection in the case of direct contact.      IΔn ≤300 mA: preventative fire protection in the case of ground fault currents.      AC class – Tripping is ensured for sinusoidal, alternating currents, whether they be quickly applied or slowly increase.