... ,1000A,1600A,3150A 4.Pole:3P,4P MGL Isolation-load switch cab be devided into 18 specs from 125A-4000A,it ... is the bacis type of module design,it has 3poles and 4poles(3poles+switch neutral pole),applied to make and ... -3163080010001600AC-3563080010001250AC-3340080010001000Rated connecting capacity10leRated breaking capacity8leWeight(KG)3P192831344P22323640 Rotary switch ATS