The Siemens function module is an essential accessory for drive technology, specifically designed for circuit breakers of the 3WA series. It provides comprehensive basic protection, including ground fault protection with an extended adjustment range, and is rated for a current of up to 630 A. This module is UL-listed and meets high safety standards, making it a reliable choice for industrial applications. Manufactured in the Czech Republic, the product reflects the manufacturer's commitment to sustainability and responsible production, as evidenced by its affiliation with initiatives such as RE100 and SBTi. The function module is designed to enhance the efficiency and safety of electrical systems, making it a valuable addition for professionals in drive technology.