Accessories
3.2 Electromechanical accessories
3VA27 molded case circuit breakers & 3WL10 air circuit breakers
102 Manual, 10/2018, L1V30499596002-01
Accessories for circuit breakers
3VA27 / 3WL10 breakers with stored energy operating mechanism
Closing coil (CC) (Page 99)
Undervoltage release (UVR) / shunt release (ST2) (Page 99)
Shunt release (ST2) (Page 99)
Spring charging motor (MO)
Mechanical operating cycles counter (MOC)