This unit is a freestanding MDU in a frame.
Input:
2000A ACB Incomer
Digital multimeter
Output:
4 x 630A 4P MCCB to feed outgoing cables
2 x 125A/3 protected by 2 x 125A 4P MCB
2 x 63A/3 protected by 2 x 63A 4P MCB