The Padres optioned Campusano to Triple-A El Paso on Wednesday.
Campusano went 2-for-3 with a home run, two RBI and two runs scored while also drawing a walk in Saturday's win over the Rockies.
Campusano went 1-for-1 with a two-run homer in Sunday's 6-3 loss to Atlanta.
Campusano is out of the lineup for Wednesday's game against the Mariners.
Campusano isn't in the Padres' lineup for Tuesday's game against the Mariners.
The Padres reinstated Campusano (thumb) from the 10-day injured list Friday.
Campusano (thumb) will be activated from the 10-day injured list Friday, AJ Cassavell of MLB.com reports.
Campusano (thumb) went 0-for-4 with two strikeouts in his first rehab game with Single-A Lake Elsinore on Monday.
Campusano (thumb) was placed on the injured list Friday but isn't expected to miss more than 10 days, Jeff Sanders of The San Diego Union-Tribune reports
Campusano (thumb) is out of the lineup for Saturday's game against Milwaukee.