SMC de Kemphanen

[connorcruise123]

Hello,

I am doing a short circuit study for a new system where don't know what type of loads are finally connected to panels. In one particular panel I am getting 32.33 KAIC, and I believe this is due to the feeder cable size and the breaker upstream, 400A. Is it save to assume that the interrupted current won't be more than 32.33 KAIC, and thus buy a panel with a 35 KAIC RATING?

Please help.

I didn't find the right solution from the Internet.

References:-
https://brainfiller.com/arcflashforum/viewtopic.php?f=2&t=4639
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Thanks