CIRCUIT-BREAKER VL 250 UL, TYPE FG (CAT NO. NFX3P250) NON-INTERCHANGEABLE FRAME WITH CIRCUIT-BREAKER APPROVAL ACC. TO UL489 STANDARD SWITCHING CAPACITY 3-POLE, NEMA RATING 35KA/480V, (MOLDED CASE CIRCUIT-BREAKER) OVERCURRENT RELEASE ETU, LSI I IN= 250A, RATED CURRENT II= 11 SHORT-CIRCUIT PROTECTION IR=70-250 A OVERCURRENT RELEASE FOR PLANT PROTECTION WITHOUT CONNECTION ACCESSORIES W/O CONNECTION ACCESSORIES