IEC 62271-100 Revised
IEC 62271-100:2001
High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breakers
Is applicable to a.c. circuit-breakers designed for indoor or outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 000 V.
CHFÂ 450.-
A more recent version of this publication exists:
IEC 62271-100:2021+AMD1:2024 CSV