hello
Thanks for the reply no there are no test buttons Strange how a fault could happen without anyone using the equipment Could there be a fault on another circuit but it fuses the light circuit Sorry to be dumb Thanks
Hi
I have this problem where the consumer unit mcb keeps tripping . I have reset it but it trips again even when no lights are on I have checked all of the light fittings on that circuit and there appears to be no wiring faults I have replaced the mcb with a new one but still no joy . The...