Guide To Setting The Tripping Characteristic - Siemens SENTRON 3VA1 Manual

3va molded case circuit breakers with iec certificate
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2.6.3

Guide to setting the tripping characteristic

Supplementary conditions
The settings selected for the trip unit of a molded case circuit breaker depend on the
technical environment (e.g. switchboard and applications) and the type of equipment to be
protected. The task of calculating and dimensioning the protection settings in accordance
with the valid rules is the responsibility of the system planner.
SIMARIS design
The Siemens SIMARIS design software tool is a fast, simple and reliable tool for calculating
and dimensioning networks in accordance with the valid rules:
For further information about SIMARIS design, please visit:
(http://www.siemens.com/simaris)
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
Description
2.6 Protection system
73

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Sentron 3va2

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