... breaking or closing load current, overload current and short-circuit current, or used as breaking switch in ciry ... withstand (peak)753Rated currentA6304Rated frequencyHz505Rated short circuit breaking currentKA12.5,16,206Rated short circuit closing curent (peak)31.5, ... on-off-180S-on-off10Breaking times of rated short-circuit 3011Mechanical life1000012Rated operating voltage with CT spring operating ...