CIRCUIT-BREAKER VL 160N STANDARD SWITCHING CAPACITY ICU=40KA / 415 V AC 4 POLE, LINE PROTECTION OVERCURRENT RELEASE TM, LI IN=80A, RATED CURRENT IR=63-80A, OVERLOAD II=400-800A, SHORT CIRCUIT N NOT PROTECTED WITHOUT AUXILIARY RELEASE AUXILIARY SWITCH KIT 2HS(1NO+1NC)