3VL3517-2KN32-....

circuit breaker VL 250 UL type FG (cat no. HFK3B175B) non-interchangeable frame with circuit breaker approval acc. to UL489 high breaking capacity 3-pole; NEMA rating 65KA@480V and 18KA@600/347V (molded case circuit breaker) Electronic Trip Unit TM, LI TA=40 degrees Celsius IN=175A, rated current II= 1000...2000A short-circuit protection IR= 175A Electronic Trip Unit for line protection with terminals load-side (load)