CIRCUIT-BREAKER VL 160N STANDARD BREAKING CAPACITY ICU=55KA / 415 V AC 3 POLE, LINE PROTECTION ELECTRONIC TRIP UNIT ETU12, LIG 3PHASES/3WIRES IN=63A, RATED CURRENT IR=25-63A, OVERLOAD II=1,25TO11XIN, SHORT CIRCUIT WITH SCREW CONNECTION WITHOUT AUXILIARY RELEASE