CIRCUIT-BREAKER VL 400N STANDARD SWITCHING CAPACITY ICU=45KA / 415 V AC 4 POLE, LINE PROTECTION OVERCURRENT RELEASE TM, LI IN=315A, RATED CURRENT IR=250-315A, OVERLOAD II=1575-3150A, SHORT CIRCUIT N PROTECTED SHUNT RELEASE 208 - 277 V AC AUXILIARY/ALARM SWITCH KIT 2HS(1NO+1NC)+1AS(1NO)