ABB S401-Z0 miniature circuit breaker (MCB) from the Smissline T (touch-proof) range. 1P, rated current In = 0 A, Type Z tripping characteristic. Rated breaking capacity Icn = 10 kA (IEC 60898-1); rated operational voltage Ue 230/400 V AC. DIN-rail modular device for overload and short-circuit protection of cables and equipment. Conforms to IEC 60898-1. ABB order code 2CCS561001R1988, EAN 7612270110087, ABB/SAP material 1200261378, catalogue code 82241203.