The SIEMENS 5SY6116-7CC is a single-pole miniature circuit breaker rated for 230/400 V with C-type tripping and a 16 A current rating. Designed for distribution boards and branch circuits, it protects wiring and equipment from overloads and short circuits with a 6 kA breaking capacity. Its C characteristic offers reliable performance for general-purpose loads and small inductive motors, while the compact form saves panel space. Easy to install and compatible with standard DIN-rail systems, this breaker provides dependable circuit protection for residential, commercial, and light industrial electrical installations.