12kw三相电用多大的空开

2工业上常见的型号有动力电路用DW和DZ型分20,32,50,63,80,100,125,160,250,400,600,800,1000单位A常用空开规格二三项空开规格各厂家略有区别,差别不大,下面以RMM1为例为大家介绍型号RMM163H1012516202532405063RMM1100C101620...