Esr rccb rcd 4 pole module domestic consumer unit circuit breaker
The 4 way rccb rcd breakers from esr are available in a range of amp ratings time delay including 63 amp 30ma 63 amp 100ma 80 amp 30ma 80 amp 100ma and 80 amp 100ma time delay this range includes the rcd4 6330 rcd4 63100 rcd4 8030 r
.png)
