CIRCUIT-BREAKER VL 630L VERY HIGH BREAKING CAPACITY ICU=100KA / 415 V AC 3 POLE, LINE PROTECTION ELECTRONIC TRIP UNIT ETU12, LIG 3PHASES/3WIRES IN=630A, RATED CURRENT IR=252-630A, OVERLOAD II=1,25TO10XIN, SHORT CIRCUIT WITHOUT AUXILIARY RELEASE ETU COMMUNICATION-CAPABLE