CIRCUIT-BREAKER VL 250 UL TYPE FG (CAT NO. HFK3B250) NON-INTERCHANGEABLE FRAME W. APPROBATION CIRCUIT-BREAKER ACC. UL489 HIGH BREAKING CAPACITY 3-POLE, NEMA RATING 65KA@480V AND 18KA@600/347V (MOLDED CASE CIRCUIT BREAKER) OVERCURRENT RELEASE TM, LI TU= 40 DEGR. CELSIUS IN=250A, RATED CURRENT II= 1250...2500A SHORT-CIRCUIT PROTECTION IR= 250A OVERCURRENT RELEASE F. PLANT PROTECTION W/O CONNECTION ACCESSORIES WITHOUT AUXILIARY RELEASE WITHOUT AUXILIARY/ALARM SWITCH