FAQs
IEC 60056:1937
IEC specification for alternating-current circuit-breakers
IEC 60056:1987/AMD3:1996
Amendment 3 - High-voltage alternating-current circuit-breakers
IEC 60056:1987/AMD2:1995
Amendment 2 - High-voltage alternating-current circuit-breakers
IEC 60056:1987/AMD1:1992
Amendment 1 - High-voltage alternating-current circuit-breakers
IEC 60056-2:1955
IEC specification for alternating current circuit-breakers - Chapter 2: Rules for normal load...
IEC 60056-1:1971
High-voltage alternating-current circuit-breakers - Part 1: General and definitions
IEC 60056-1:1954
IEC specification for alternating current circuit-breakers - Chapter 1: Rules for short-circuit...
IEC 60056-1:1971/AMD2:1981
Amendment 2 - High-voltage alternating-current circuit-breakers - Part 1: General and...
IEC 60056-1:1971/AMD1:1975
Amendment 1 - High-voltage alternating-current circuit-breakers - Part 1: General and...
