The Gamesa 50550 part number is associated with components used in wind turbines manufactured by Siemens Gamesa. The MS325 9-12.5A is a manual motor starter manufactured by ABB. It is designed for motor protection and offers the following features:

Current Range: Adjustable between 9A to 12.5A.

Protection: Provides overload and short-circuit protection, eliminating the need for additional fuses.

Breaking Capacity: Rated service short-circuit breaking capacity of 75 kA at 400V AC.

Applications: Suitable for three-phase and single-phase motors.

Additional Features: Includes a disconnect function, temperature compensation, and a trip-free mechanism.