... ,20,25,40,50,63AMP (30,100,300,500MA) SGL2 Residual current circuit breaker devices provide the function of isolation switching and earth larkage ... ,100,300,500mARated residual non-operating current(I∧no)0.5IsΔnRated current 0ff-time≤0.1sOperating temperature -0.5°C~+40°C - .... 10A16A20A25A32A40amp 230/415V mcb SGL2 SERIRS Residual Current Circuit Breaker rccb