Fire protection switch-LS combination 230V, 6kA, 1+N, C, 25A Compact (1TE) Fire protection switch-miniature circuit breaker SENTRON 5SV6 for reliable and comprehensive protection of people, systems and assets in the event of arc faults. Fire protection switches detect dangerous arc faults early on and switch off safely before a fire starts. With their innovative technology, they reliably cover the previous protection gap of conventional devices. The Siemens 5SV60 is a combination of fire protection switch and miniature circuit breaker in a compact design for reliable short-circuit, overload and fire protection. The 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.