CIRCUIT-BREAKER VL 250 UL; TYPE FG (CAT NO. HFS3S250) NON-INTERCHANGEABLE FRAME W. APPROBATION CIRCUIT-BREAKER TO UL489 HIGH BREAKING CAPACITY 3-POLE, NEMA RATING 65KA/480V, (MOLDED CASE SWITCH) OVERCURRENT RELEASE MAGNETIC TU= 40 DEGR. CELSIUS IN= < 250A, RATED CURRENT II= 3500A SHORT-CIRCUIT PROTECTION ISOLATING CIRCUIT-BREAKER W/O CONNECTION ACCESSORIES WITHOUT AUXILIARY RELEASE WITHOUT AUXILIARY/ALARM SWITCH