circuit breaker VL800 UL; type MG (cat no. LMX3B700) non-interchangeable frame, with circuit breaker approval acc. to UL 489 very high breaking capacity 3-pole, NEMA rating 100kA/480V, (molded case circuit breaker) trip unit TM, LI TA=40°C In=< 700A, rated current II=3250...6500A short-circuit protection IR=700A ETU for line protection without connection accessories without auxiliary release without auxiliary/alarm switch