Features that have two potential sources of electricity are part of a Multiple Feed circuit. In Figure 1, the features are fed by both DYNPROT4 or DYNPROT6 circuit source features. The multiple-feed situation is evident in that the affected features have values in both the FeederID field and FeederID2 field.
The ArcFM Upstream and ArcFM Upstream Protective Device traces find one path for each circuit source that reaches the flagged edge feature. If the flag is placed on an edge that is a part of a Multiple Feed, the results will include multiple paths.