CIRCUIT-BREAKER VL160X N STANDARD SWITCHING CAPACITY ICU=40KA / 415 V AC 3 POLE, LINE PROTECTION OVERCURRENT RELEASE TM, LI IN=50A, RATED CURRENT IR=40-50A, OVERLOAD II=600A, SHORT-CIRCUIT SHUNT RELEASE 208 - 277 V AC AUXILIARY SWITCH KIT 2HS(1NO+1NC)