A ahmedalj New member Location Amherst, NY 14226 Feb 27, 2018 #1 If the calculations shows the available fault current 9240Amp. Is 10KA for circuit breaker acceptable to use?
If the calculations shows the available fault current 9240Amp. Is 10KA for circuit breaker acceptable to use?
Jraef Moderator, OTD Staff member Location San Francisco Bay Area, CA, USA Occupation Electrical Engineer Feb 27, 2018 #2 Yes, that’s exactly what a fault rating is about.