CIRCUIT-BREAKER VL 250 UL; TYPE FG (CAT NO. HFX3B250) NON-INTERCHANGEABLE FRAME W. CIRCUIT-BREAKER APPROVAL TO UL489 HIGH SWITCHING CAPACITY 3-POLE, NEMA RATING 65KA/480V, (MOLDED CASE CIRCUIT BREAKER) TU= 40 DEGREES CELSIUS IN= < 250A, RATED CURRENT II= 1250...2500A SHORT-CIRCUIT PROTECTION IR= 250A OVERCURRENT RELEASE FOR PLANT PROTECTION WITH CONNECTION TERMINALS ON LOAD SIDE