30.20 Nov 7, 2025
PCC Feb 27, 2026
IEC
TC 23/SC 23E
International Standard
PROJECT
IEC 63464-1 ED1
30.20
CD study/ballot initiated
Nov 7, 2025
Protective devices based on semiconductor technology for household and similar use - Part 1: Semiconductor residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (SC-RCBOs)
10.99 New project approved
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