Federico Alzamora Previtali

I could not find any specific material for circuit breakers.

To get you started on using Ansys Maxwell, I would still suggest our Ansys Innovation Courses | Ansys Innovation Space. You can also go through our Ansys Resource Center | Webinars, White Papers and Articles to find some application-specific webinars. 

Finally, for more specific training, you may consider subscribing to our Ansys Learning Hub - Learn from Experts at Your own Pace.