CIRCUIT-BREAKER VL 150 UL TYPE DG (CAT NO. NDK3B100) NON-INTERCHANGEABLE FRAME W. APPROBATION CIRCUIT-BREAKER ACC. UL489 STANDARD BREAKING CAPACITY 3-POLE, NEMA RATING 35KA@480V AND 18KA@600/347V (MOLDED CASE CIRCUIT BREAKER) OVERCURRENT RELEASE TM, LI TU= 40 DEGR. CELSIUS IN=100A, RATED CURRENT II= 500...1000A SHORT-CIRCUIT PROTECTION IR= 100A OVERCURRENT RELEASE F. PLANT PROTECTION W/O CONNECTION ACCESSORIES SHUNT RELEASE 208 - 277 V AC AUXILIARY SWITCH KIT 2HS(1NO+1NC)