Methods of implementing selectivity using circuit breakers
Selectivity for 3VA molded case circuit breakers
14 Configuration Manual, 08/2016, A5E03603181010-01
Overload zone and short-circuit zone for a circuit breaker
1)
The boundary between the overload and short-circuit zones (definition I
kmin
and I
kmax
) is
described in chapter "Setting of circuit breakers (Page 36)".
2)
For further information, please see chapter "Zone selective interlocking (Page 30)".