The Siemens 5SY4 series three-pole miniature circuit breaker has a current rating of 80 A and 10 kA breaking capacity. The miniature circuit breaker is the fuse for short-circuit protection. Siemens offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry. Protection class IP= IP20, with connected conductors
halogen-free, silicon-free, sealable
Supply voltage= 400 Vac