Hi All
I'm reviewing some of our documentation and it says "a 30 mA earth leakage circuit breaker" should be used.
Earth leakage breakers as such are no longer used, having been replaced with residual current devices. What wording do you think I should use? It seems to me that the fault to be detected is still "earth leakage" even if the device uses "residual current" as the detection method. So would I be correct to say "earth leakage fault protection, at a level of 30 mA"?
Thanks
Stephen
