1. 3SU1401-1BB20-3AA0 is a Siemens device part number for a power contactor.
2. It has a coil voltage of 3AC 24V, rated operational current equal to 25A, a contact number of 3NO, and a rated operational power of 6kW.
3. It is a double pole single throw contactor with a size of S00 and possesses a standard overload release. This overload release helps to protect the contactor from overloading and associated damage.