Description
circuit breaker VL1200 UL; type NG (cat no. NNX3T120) 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, LSI TA=40°C In=1200A, rated current ISD=1.5 to 10xIR, II=10xIN short-circuit protection IR=700-1200A overcurrent rel. for line protection without connection accessories without auxiliary release without auxiliary/alarm switch
