Description
circuit breaker VL1250L very high breaking capacity Icu=100kA, 415V AC 3-pole, line protection trip unit ETU22, LSIG 3 phases/4 lines with connecting cable In=1250A, rated current IR=500…1250A, overload protection, ISD=1.5 to 9xIR, II=10xIN short-circuit protection without auxiliary release without auxiliary/alarm switch
