Fire protection switch-LS combination measuring function, communication AC 230V 6kA, 1+N pole, C, 25A Please note the radio approval! List of countries: see certificates Fire protection switch-miniature circuit breaker SENTRON 5SV6 COM for the reliable and comprehensive protection of people, systems and assets in the event of arc faults. Fire protection switches detect dangerous arc faults at an early stage and switch off safely before a fire starts. With their innovative technology, they reliably cover the previous protection gap of conventional devices. The Siemens 5SV6 COM is a combination of fire protection switch and miniature circuit breaker in a compact design for reliable short-circuit, overload and fire protection. As a multifunctional fire protection switch/circuit breaker, it also has an integrated measuring function and offers wireless communication in the standard size. The communication-capable fire protection switches are available as a 1+N variant with various characteristics. The extensive accessories, such as auxiliary switches, enable the functions to be expanded in many ways. Optimum technology for your safety - only from Siemens.