Step-by-step guide

1. Got to an existing job or start a new job.
2. If you are adding a SPD to an existing line, open the line, do Delete Layout first before marking any changes to the panel, then skip over to step 5,
3. Start Panelboard configuration from Actions=> Add Product.
4. Configure Main and add branch breakers.
5. At Device screen, under Device drop list, select SPD and select required Surge Current and select "Add".
   
6. Click on Layout to review the panel drawing