If the fuse blew you should investigate why.
Fuses are fitted for safety your shower may be taking too much current for the fuse and / or the safe current carrying capacity of the shower supply cable.
John ( Wirral ), August 2008
to anon thanks for your help it was the fuse
issie, August 2008
does the neon light come on?
if not it could be the fuse/mcb or a worn out switch.
anon, August 2008
edit
I can answer this question...
my shower switch clicks when i pull it but does not come on.could it be a f?