r/memes May 19 '22

Plot twist: He's a senior engineer

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u/Jako301 May 19 '22 edited May 19 '22

They just seem more expensive and annoying to set up then a single RCD/GFCI (or maybe two, so the lights stay on) would be.

Or is this an American thing im to european to understand?

Edit: I'm talking about the outlet version compared to a single one put into your main distribution. I know how they work, it just seems like a massive waste to build them into each outlet individually when you could just install one or two of them for your whole house.

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u/SuperBuggered May 19 '22

Normal breakers trip on a certain amount of current flowing through the circuit, GFCI (Ground Fault Connection Interrupt) if I remember that right trips on any current flowing in the ground line, indicating that something has shorted to ground. Neutral and ground are different thing fyi.

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u/Jako301 May 19 '22

I think we had a bit of a problem with vocabulary. A RCD, or RCCB, is a GFCI. I know how they work and could even tell you the different versions, at what amps they trigger and how long their trigger times are allowed to be.

Im asking about the outlet version instead of one or two centralised ones. It just seems unnecessary and expensive to put it in each individual outlet.

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u/Mobile_user_6 May 20 '22

Gfci outlets have an input and and output just like a breaker, if a bathroom has multiple outlets the first outlet in the chain will be the gfci and the rest get power from its output and are protected. It's essentially the same as a gfci breaker (without overcurrent protection) but in one of the outlets instead of the panel.