Kewtech KEW2434 Digital AC 100A Leakage Current clamp 28mm (000631) = ÂŁ169.00
from ISSWWW, is the one i use, its good for 100A as well.
Anyway had a cracker today, B32 "sockets" tripped wont reset. Got there and its one of 3 "sockets" B32 MCB, managed to determine it was at least Kitchen and utility, disconnected the lot but still not resetting. Client things the garage may be also on the ring but cannot get in as its electric door and not responding to the remote fob. Managed to get half my body through a small window and switch off two plugs plugged into a double socket.
Went for another reset thinking "no such luck" and it held, yippee
Garage door opened and i could get inside and............ found a 3KW convector heater plugged into an extension reel (reel was fully wound in).
Well pulled out the cable from the reel and after about half way gave up. Pulled the reel apart and found the inner half of the cable was a solid mass of plastic.
Reel rating fully wound in 750W, fully unwound 2300W, convector heater on max setting at 3000W . Nice, lucky no fie on this one and 10A fuse in the plug head still happy.....
Think reels should be banned, GP just dont understand how they MUST be used despite a small warning label on them