circuit breaker VL1200 UL; type NG (cat no. HNX3R800) non-interchangeable frame, with circuit breaker approval acc. to UL 489 high breaking capacity 3-pole, NEMA rating 65kA/480V, (molded case circuit breaker) trip unit ETU, LI TA=40°C In=800A, rated current II=1.25 to 11xIN, short-circuit protection IR=300-800A ETU for line protection without connection accessories without auxiliary release without auxiliary/alarm switch