CIRCUIT-BREAKER VL 160N STANDARD BREAKING CAPACITY ICU=55KA / 415 V AC 3 POLE, LINE PROTECTION ELECTRONIC TRIP UNIT ETU22, LSIG 3PHASES/3WIRES IN=63A, RATED CURRENT IR=25-63A, OVERLOAD ISD=1,5TO10XIR, II=11XIN SHORT-CIRCUIT WITH SCREW CONNECTION WITHOUT AUXILIARY RELEASE ETU COMMUNICATION-CAPABLE