Miniature circuit breaker, 230 V, Icn: 10 kA 1P+N, Icu: 35 kA, C-Char,

Miniature circuit breaker 230 V 10kA, 1+N-pole, C, 4A, D=70 mm The miniature circuit breaker is the fuse for short-circuit protection. https://www.siemens.com/global/en/home/products/energy/low-voltage/components/sentron-protection-devices/miniature-circuit-breakers.html. 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.