Input:

400A Powerlock with unprotected link through

Main 400A 4P MCCB with VT/VS RCD with switch disable 

Output:

1 x 125A/3 4P MCB with VT/VS RCD with switch disable 

6 x 63A/3 with 4P MCB with VT/VS RCD with switch disable

3 x 32A/3 with 4P MCB with VT/VS RCD with switch disable

6 x 16A/1 protected by RCBO

3 x13A protected by RCBO 

2 x USB chargers