Power Losses Of 3Va6 Molded Case Circuit Breakers - Siemens Sentron 3VA Manual

Technical specifications
6.3 Power losses
6.3.2

Power losses of 3VA6 molded case circuit breakers

Note
The specified power loss applies to 3-pole and 4-pole devices in the case of 3-phase,
symmetrical loading.
If the 4th pole is not de-energized (e.g. DC applications; unbalanced loading, many 1-pole
loads), the 4th pole has one-third the power loss of the 3-pole power loss.
3VA6 molded case circuit breakers for line protection
452
3VA molded case circuit breakers with UL and IEC certification
Manual, 01/2019, L1V30435333-01