CIRCUIT-BREAKER VL 250 UL; TYPE FG (CAT NO. LFX3B250) NON-INTERCHANGEABLE FRAME W. APPROBATION CIRCUIT-BREAKER TO UL489 VERY HIGH BREAKING CAPACITY 3-POLE, NEMA RATING 100KA/480V, (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 AUXILIARY SWITCH KIT 2HS(1NO+1NC)