Braun had been playing through an inflamed nerve between his right thumb and forefinger for several weeks, hitting with diminished power. When skipping the Brewers' three-game series in Miami did not cure the problem, the club opted to put Braun on the DL.
Ash said Braun was expected to rejoin the team on Wednesday. He is eligible for reinstatement from the DL on June 25.
Adam McCalvy is a reporter for MLB.com. Read his blog, Brew Beat, and follow him on Twitter at @AdamMcCalvy. This story was not subject to the approval of Major League Baseball or its clubs.