ABB YU (Under Voltage Release Uncabled) – 1SDA104944R1
This ABB accessory is designed for use with circuit breakers in series XT. 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: YU (Under Voltage Release Uncabled)
Function: 220-240Vac -220-250Vdc-XT
ABB ID: 1SDA104944R1