Detailed Product Description The earth leakage circuit breaker( plastic material)TypeRGB1-30Pole number23Type of N-pole1E2ERated current15,20,30Rated voltageAC230AC400Breaking Capacity(ICU)1500Rated residual working current(mA) In15,30Rated residual non-acting current(mA)Ino0.5InWorking time of the residual current1.0In≥10.25A≤1