CIRCUIT-BREAKER VL 1250L VERY HIGH BREAKING CAPACITY ICU=100KA / 415 V AC 3 POLE, LINE PROTECTION ELECTRONIC TRIP UNIT LCD ETU42, LSIG 3PHASES/4WIRES WITH PIGTAIL IN=1250A, RATED CURRENT IR=500-1250A, OVERLOAD ISD=1,5TO9XIR, II=10XIN SHORT-CIRCUIT WITHOUT AUXILIARY RELEASE