Siemens SENTRON 3VA1 - Application Cases and Trip Unit Types

Description
2.7 Thermal-magnetic trip unit
3VA molded case circuit breakers with IEC certificate
86 Manual, 03/2019, A5E03603177010-03
2.7.3
Application cases and trip unit types
The table below illustrates the applications for which different types of thermal-magnetic trip
units can be used:
1)
For 4-pole molded case circuit breakers only, available without protection, 50% (≥ I
n
100 A) and
100%