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 RCCB for Water Heater

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jex-koi
post May 14 2023, 09:11 PM

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Joined: Feb 2007
QUOTE(mushigen @ May 12 2023, 09:25 PM)
I'm leaning towards a main 30mA RCCB due to it being safer for the whole house and cheaper too.

When you said anti-nuisance, are you implying there are versions with or without this feature, or in general ABB/Hager has better anti-nuisance feature compared to other brands?
Asking because I checked with Shopee ABB official store seller, and they told me the model I'm interested doesn't have anti-nuisance trip feature.

https://shopee.com.my/ABB-RCCB-ELCB-FH204-A...8d-a9aef9a044be

They suggested adding auto recloser (almost RM1k), which could be my Plan B.

TIA
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Most electricians/shops in malaysia that sells these items do not understand the actual use of it, or how to properly use it.

Only use the 30mA RCCB for single water heater, not for the whole house. Read this for more info : https://www.st.gov.my/en/contents/presentat...cal%20insta.pdf

This post has been edited by jex-koi: May 14 2023, 09:12 PM

 

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