Hager Invicta 3 MCCB Incomer Kit with triple pole. Prewired meter packs allow installers to fit metering into the board. All the internal wiring is included. Installation is fast and simple, thanks to a number of features. There is generous space where it is needed for cable bending radii at the top, bottom and sides of the board, twin and earth neutral bars allow easy identification of earth and neutral conductors with the corresponding line conductors.