CIRCUIT-BREAKER VL160X N STANDARD SWITCHING CAPACITY ICU=40KA / 415 V AC 4 POLE, LINE PROTECTION OVERCURRENT RELEASE TM, LI IN=63A, RATED CURRENT IR=63A, OVERLOAD II=600A, SHORT-CIRCUIT N NOT PROTECTED UNDERVOLTAGE RELEASE 380 - 415 V AC WITHOUT AUXILIARY/ALARM SWITCH