DX3 Differential 4P 63A 300mA AC Class

DX3 4/63/300AC Differential. Four-pole 400 V~ Type AC - Sensitivity: 300 mA - In: 63A - Number of modules: 4. DX³-ID Residual Current Circuit Breakers - top entry/bottom exit - Comply with standard UNE EN 61008-1 - Type AC: detect alternating component faults - Type A: detect alternating and direct component faults (specialised circuits: kitchens, hobs, washing machines, etc.) - Type Hpi: detect alternating and direct component faults (type A) with enhanced immunity to false tripping (disturbance environments: computer circuits, lightning impacts, fluorescent lamps, etc.) - Type B: detect alternating and direct component faults and ripple-free direct current faults (variable speed machinery, photovoltaic installations, call centres, medical equipment, etc.) - Suitable for auxiliaries, motorised controls and DX³ connection modules (except Type B) - Screw/screw connection: top entry and bottom exit via screw terminals.