CIRCUIT-BREAKER VL 1600 UL; TYPE PG (CAT NO. HPX3U120) NON-INTERCHANGEABLE FRAME W. APPROBATION CIRCUIT-BREAKER TO UL489 HIGH SWITCHING CAPACITY 3-POLE, NEMA RATING 65KA/480V, (MOLDED CASE CIRCUIT BREAKER) OVERCURRENT RELEASE ETU, LSIG TU= 40 DEGR. CELSIU