I like Hager products, e.g.:I will need to source a good 50A fuse switch instead then. Any recommendations?
50A DP Ceiling Pull Switch with Neon White
Rated conditional short circuit current (Inc) 1500A tested with Hager MTN110 MCB
www.cef.co.uk
but you should really get an electrician to check the installation, particularly the sizing of the cable and the earthing and bonding.