The same principle applies to determining how many 100 amp breakers can you put in a 200 amp panel. You just need to make sure that the loads that are turned on at the same time on the subpanels don’t exceed 200 amps, so as not to cause a trip. You can also have dozens of 100A subpanel feeders, which, in turn, feed another dozen of 100A feeder panels downstream on multiple floors. But generally, you’ll see people installing a single 200 amps subpanel (which is rarely done, if ever) or connecting two sub panels with 100 amps each. There’s no set number of electrical sub panels you can connect to a 200A main panel. The Number of Sub Panels You Can Have on a 200 Amp Service
How Can I Check if My Panel is Maxed Out?.What are Some Warning Signs of an Overloaded Electrical Circuit?.The Number of Sub Panels You Can Have on a 200 Amp Service.
