At home, travel abroad for break (8)
I believe the answer is:
interval
'for break' is the definition.
(I've seen this before)
'at home travel abroad' is the wordplay.
'at home' becomes 'in' ('I'm in' can mean 'I'm at home').
'abroad' indicates an anagram (abroad can mean moving around).
'travel' with letters rearranged gives 'terval'.
'in'+'terval'='INTERVAL'
(Other definitions for interval that I've seen before include "Break in activity" , "Gap during performance" , "in which cast rests?" , "Short break" , "breather" .)