rcbo ?

[Richard3009]

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Use of RCBO,s ?

Am I correct in thinking these are primarily for use where you want an individual circuit to be rcd protected but you do not want that circuit affected by other circuits tripping the batch rcd.

So modern boards give split load via 2 rcds and the couple of ways fed direct from the main switch isolator are for RCBOS for such circuits as mentioned above,

 

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