ELECTRONIC TRIP UNIT VL 1250 3 POLE, LINE PROTECTION ETU22, LSIG 3PHASE/4WIRE WITH PIGTAIL IR=500-1250A, OVERLOAD ISD=1,5TO9XIR, II=10XIN SHORT CIRCUIT
ELECTRONIC TRIP UNIT VL 1250 3 POLE, LINE PROTECTION ETU22, LSIG 3PHASE/4WIRE WITH PIGTAIL IR=500-1250A, OVERLOAD ISD=1,5TO9XIR, II=10XIN SHORT CIRCUIT