The IZMX16 circuit breaker is an open device designed for use in electrical distributions. With a pole count of three and a rated current of 1000 Amperes, this breaker offers a reliable solution for controlling and protecting electrical systems. The circuit breaker is equipped with a selectivity protection function, allowing for targeted shutdown in case of a fault, thereby enhancing the safety of the entire installation. Compliance with IEC standards and approvals ensures that the breaker meets international standards and is suitable for various applications. The IP31 protection class provides a certain level of protection against the ingress of solid foreign objects and water, expanding its usability in different environments. The installation technology with extendable features allows for easy installation and maintenance. Thus, the IZMX16 is an essential component for modern electrical systems that require both efficiency and safety.