Siemens
3VA9978-0AA11 Siemens Auxiliary Switch For 3VA Series Circuit Breaker 19 to 14 AWG
3VA9978-0AA11 Siemens Auxiliary Switch For 3VA Series Circuit Breaker 19 to 14 AWG
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Overview
Breaker 3VA aux switch aux type HP 600V 6A black not electronic compatible high breaking capacity 2 slots.
- Used to signal the position of the main contacts of the molded case circuit breaker
- The contacts of the auxiliary switch and the molded case circuit breaker close in unison