The SIEMENS 5SY5416-7CC is a 4-pole miniature circuit breaker designed for DC systems, rated 880 V DC and 16 A. It provides reliable overload and short-circuit protection with a C tripping characteristic suitable for general-purpose circuits. With a 10 kA breaking capacity, it handles high fault currents while protecting wiring and equipment. Compact and intended for panel or enclosure installation, this breaker is appropriate where four-pole DC isolation and coordinated protection are required.