2x residual current circuit breaker 63A 300mA 4-pole 5M + 1x residual current circuit breaker 40A 30mA 4P 3M + 2x automatic circuit breaker 63A 4P C-characteristic 10kA 6M + 4x automatic circuit breaker 32A 4P C-characteristic 6kA 4M + 3x automatic circui (1)