Install SelectEx, find it here: [Command: SelectEx (extended Select command))
Then open the folder your files are in and run this command without selecting items.
Put the command it in a button first or paste it straigt into the command bar, press ">" to open it.
SelectEx SIMILARMETAJS="if (!item.is_dir && String(item.name).search('_(0|A)\\.')==-1) cmd.RunCommand('Select '+String(item.name).substring(0,10)+'_*');"This works for the filenames you posted and also if the group ends with _A,B,C.. instead of _0,1,2.
You need SelectEx v0.5 (uploaded some seconds ago), as I made the shortcut "cmd" variable available to js-snippets to prevent extra long command lines. Admittedly it's still quite long, but still a one-liner. o)