GE Industrial Solutions Galaxy Power Systems - Manual (Page 163)

Installation Guide for Galaxy Power Systems
Issue 12 August 2012 Battery Connection Panels 11 - 11
Battery and Alarm Fuses and Circuit Breakers
If the battery connection panel is equipped with battery fuses and alarm
fuses, do not install them at this time; the battery fuses should be
installed after batteries have been connected.
If the battery connection panel is equipped with circuit breakers, they
should be installed but left in the OFF position.
Note: The batteries will be connected in Section 15, Power Up and
Installation Completion.