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2025-07-03 14:33:28 UTC
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Lead on Nostr: Oh, the fun when you have multiple appliances with small leak currents that in sum ...

Oh, the fun when you have multiple appliances with small leak currents that in sum add to enough to trip the RCD...

I'd say RCDs are mainly for protecting people. If you want fire prevention have a look at AFDDs.
Also, I've never heard of such trip time specifications. Common RCDs I've seen tend to trip within 20-25 ms though.