CIRCUIT-BREAKER VL 160N STANDARD SWITCHING CAPACITY ICU= 40 KA, 415 V AC 4-POLE, SYSTEM PROTECTION OVERCURRENT RELEASE TM, LI IN= 63 A, RATED CURRENT IR= 50...63 A, OVERLOAD PROTECTION, II= 300...600 A, SHORT-CIRCUIT PROTECTION N PROTECTED WITHOUT AUXILIA