CIRCUIT-BREAKER VL160X N STANDARD SWITCHING CAPACITY ICU=40KA / 415 V AC 4 POLE, NON-AUTOMATIC OVERCURRENT RELEASE MAGNETIC IN=100A, RATED CURRENT II=2500A, SHORT-CIRCUIT UNDERVOLTAGE RELEASE 220 - 250 V AC AUXILIARY/ALARM SWITCH KIT 2HS(1NO+1NC)+1AS(1NO)