Miniature circuit breaker 240 V 14 kA, 1-pole, C, 8 A, D = 70 mm, in a

Miniature circuit breaker 240 V 14kA, 1-pole, C, 8A, D=70 mm according to UL 489 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.