Siemens
    circuit breaker VL250 UL type FG (cat no. NFK3T100) non-interchangeable frame, with circuit breaker approval acc. to UL 489 standard breaking capacity 3-pole; NEMA rating 35KA@480V and 18KA@600/347V (molded case circuit breaker)  3VL3510-1PE30-0AA0