Eaton Memshield 3 MCCB is certified to IEC60947-2 standards, kA ratings are at 400VAC. The MCCB panel board providing all the options you need from a straight forward panel board to a comprehensive panel board system. The range now offers a variety of incoming devices and a greater choice of outgoing ways to provide more flexibility and choice to the user. It is providing safety, reliability and performance in commercial, industrial applications. The triple pole thermal trip adjustment 0.8 to 1 x In, magnetic trip adjustment 6 to 10 x In.