Schneider Electric 19100 VIGI NG125 A si 3P 125A.30mA.

Residual current block Vigi NG125, 30mA, 3-pole, rated current 125A, Type A-SI, operating voltage (Ue) 230-240V, 400-415V, insulation voltage (Ui) 690V. Residual current blocks Vigi NG125 are mounted on the right side of the circuit breakers series NG125. Combined, they form a residual current device with overcurrent protection with the following functions - additional protection against direct touch (30 mA), fault protection against indirect touch (up to 300 mA), fire protection (300 mA). The SI version prevents unwanted triggers in systems where high availability is required (e.g., telecommunications, hospitals, infrastructure, data centers), ensuring high electrical immunity against transient leakage currents, for example, caused by switching procedures of electronic ballasts, EMC filters, the high number of PCs, and voltage spikes (lightning, switch operations). Additional connectable auxiliary modules (optional) - display of switch position, fault indication, shunt trip, under-voltage trip, over-voltage trip.