Protect from thermal overload, short circuit and shortage
Phase, setting range up to 32A.
Some attributes are clear:
Trip range 0.16 to 32A with overload and
Instantaneous short circuit trip function
Switch position indicator
High short-circuit breaking capacity up to 100kA
Various attachments, e.g
Undervoltage and shunt trip,
Bus system, housing, etc
combine
Undervoltage release prevents automatic restart
