ABB S803S-KM63 miniature circuit breaker (MCB) from the S800 high performance range. 3P, rated current In = 63 A, magnetic-only instantaneous release (short-circuit protection only, no thermal overload element). 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 short-circuit protection of cables and equipment. Conforms to IEC 60947-2. ABB order code 2CCS863001R0596, EAN 7612271202248, ABB/SAP material 1200328523, catalogue code 82311904.