ABB AUX S51 (Aux. Contact Cabled) – 1SDA073776R1
This ABB accessory is designed for use with circuit breakers in series 25. It provides specific functionality such as auxiliary signaling, remote trip indication, under-voltage or shunt release, or manual operation via rotary handles, depending on the model.
Model: AUX S51 (Aux. Contact Cabled)
Function: for signaling trip coil release trip-25
ABB ID: 1SDA073776R1