ABB S801S-K50 miniature circuit breaker (MCB) from the S800 high performance range. 1P, rated current In = 50 A, Type K tripping characteristic. Rated ultimate short-circuit breaking capacity Icu = 50 kA (IEC 60947-2); rated operational voltage Ue 240/415 V AC. DIN-rail modular device for overload and short-circuit protection of cables and equipment. Conforms to IEC 60947-2. ABB order code 2CCS861001R0577, EAN 7612271201517, ABB/SAP material 1000201187, catalogue code 8715976.