The Siemens A9B10085851 REF corresponds to the Main Breaker 3WL5340-4FG31-4GN2-Z.
The Siemens A9B10085851 REF corresponds to the Main Breaker 3WL5340-4FG31-4GN2-Z, which is used in Siemens wind turbines. This breaker is designed for overcurrent protection, ensuring the safe and efficient operation of the turbine. It is built to handle demanding conditions and is part of Siemens' reliable energy solutions.