CIRCUIT-BREAKER VL 1200 UL; TYPE NG (CAT NO. NNX3X120) NON-INTERCHANGEABLE FRAME W. APPROBATION CIRCUIT-BREAKER TO UL489 STANDARD SWITCHING CAPACITY 3-POLE, NEMA RATING 35KA/480V, (MOLDED CASE CIRCUIT BREAKER) OVERCURRENT RELEASE ETU, LIG TU= 40 DEGR. CEL