Originally Posted by
LME (GOD)
There is no CB for the APU starter as it's control is via the APUC. The APU batt charger has a 75 amp breaker on it. The battery is rated at 48 amp/hours.
I'm actually more interested in the main battery figures. I'm writing a simple B777 systems simulator and I need to know what constitutes a main battery overload.
These 75 amp... did you get it from some manual, or did you just have a look at real CB?
I'd be more interested in finding out the manual which has this kind of data.