Example :
Lv1, Schneider NSXm 36kA
Lv2, Schneider IC60N 15kA, 25kA with Cascading
Lv3, Schneider IC60N 10kA ?
Is my level three also 25kA with reinforced from cascading or still 10kA ?
And there is any guide or formula for cascading ?, how can I calculated reinforced breaking capacity after cascading for two or more different manufacture ?

 

Can anyone help ?

 

NO, I can not help. This question is one you asked in a different manner months ago and it was answered back then.