FeaturesPatented contact design features high pressure "blow open" action, resulting in superior performanceCircuit breakers significantly outperform the calculations listed in the institute of electrical and electronic engineers (IEEE) standard 1584-2002, guide for performing arc flash hazard calculationsSuitable for reverse feed applicationsFixed instantaneous tripHigh interrupting capacity100 kA at 240 VAC, 65 kA at 480 VAC interrupt rating