Niko.,
You are close but let me expain little more clear on this one
majorty of 3Ø breaker box the bussbar arrangement is A-B-C if you look from the front the letter is left to right arrangement expect the I Line and few other the buss read 90° around it will read from front to back and also a warning here some two pole breaker and some single pole breaker may land on diffrent phase squenice espceally with some of the two pole breaker I know I deal with on the I Line series on two pole breaker it will have AB , BC or CA format it may throw you off the track when you do the set up
for the normal numbers I useally sum it by 3 unless you have oddball arrangement then go either 6 or 9 depending on the set up.
Merci,.
Marc
