CIRCUIT-BREAKER VL 150 UL; TYPE DG (CAT NO. HDX3B100) 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= < 100A, RATED CURRENT II= 500...1000A SHORT-CIRCUIT PROTECTION IR= 150A OVERCURRENT RELEASE FOR PLANT PROTECTION WITH CONNECTION TERMINALS ON LINE AND LOAD SIDE