Broken and useless (5)
I believe the answer is:
kaput
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">broken and useless</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for kaput that I've seen before include "Broken or finished - in Germany" , "Broken down irretrievably" , "Broken, put out of use" , "Permanently broken" , "Bust" .)