System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protect ion and the electromechanic tripping mechanism for short circuit protection. They are avail able in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), brea king capacities (up to 6 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of th e product range S200 comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 and CSA 22. 2 No. 235, allowing the use for residential, commercial and industrial applications. Bottom-fi tting auxiliary contact can be mounted on S200 to save 50% space.