1.Divided according to the rated current ie32a63a100a£»2.Divided according to the pole numberssingle pole, two poles, three poles, four poles. 3.Main technical parameters3.1 rated operational voltage ue230v(one phase)400v(three-phase).3.2 rated operational current ie32a63a100a.3.3 rated short-time enduring current12ieelectrifying time 1s£»3.4 rated short circuit engaging capacity20ie, electrifying time&0.1s3.5 rated engaging and breaking capacity3ie1.05uecos3.6 operation performanceempty load 8500 times, with load 1500 times, total 10000 times. Application environment conditions3.1 ambient air temperature-5¡æ¡«+40¡æaverage temperature not exceeding+35. Product details