Description
circuit breaker VL1200 UL; type NG (cat no. NNX3V800) non-interchangeable frame, with circuit breaker approval acc. to UL 489 standard breaking capacity 3-pole, NEMA rating 35kA/480V, (molded case circuit breaker) trip unit ETU, LSIG TA=40°C 3 phases/4 lines In=800A, rated current ISD=1.5 to 10xIR, II=11X in short-circuit protection IR=300-800A ETU for line protection without connection accessories without auxiliary release without auxiliary/alarm switch
