Mullti9 macam fake breakers sia. Never heard of them. Even google images don’t seem to have mullti9

Plus the RCD 63A 0.01A sensitivity from Hager can't find anything on that P/N CB2642, for the fun of it I contacted Hager to see if they ever made it. I highly suspect it is fake.

For the parts u can buy from Official Store on shopee x
For replacement of existing MCB - U just need to buy 4pcs MCB each i.e.
4x 6A
4x 20A
4x 32A
https://shopee.com.my/ABB-6kA-MCB-SH201-6A-...113.12706623208

For existing RCD [suspect fake part]
1x 2P 63A 30mA
https://shopee.com.my/ABB-RCCB-ELCB-FH202-AC-63-0.03-(30mA)-2-POLE-(2P)-i.403384113.11846935209

Then, pulling 1 socket for kitchen hood and 2 for general sockets for kitchen usage.
--The "suck hot air" hood is only 300W or so at most so not a problem to tap on existing socket "looping"
--If its the "electric cooker top u cook on" this one pull a new line from DB box and add a 20A MCB