The Siemens circuit breaker 3RV2031-4JB10 is a highly advanced motor protection switch designed for the safe operation of electrical systems. With a size S2 and a CLASS 20 A trip unit, it offers an adjustable range of 54 to 65 A, making it ideal for protecting motors and other electrical consumers. The switch not only ensures protection against overload and short circuits but also allows for safe disconnection of the system from the grid. Thanks to its compact and climate-resistant design, it is optimized for use in consumer branches and is suitable for both IE3/IE4 motors and DC applications. The circuit breaker meets international standards and approvals, including IEC and UL/CSA, and is suitable for use in explosive environments. With various connection options and extensive accessories, the 3RV2031-4JB10 is a flexible solution for diverse applications.

• Compact design for efficient use in consumer branches
• Protection against overload and short circuits for increased safety
• Suitable for IE3/IE4 motors and DC applications
• Worldwide approvals for versatile application possibilities.