What is the largest, highest, maximum ampere rating for a branch breaker in an I-Line type HCN panelboard?
Product Features, Application
Products sold in the United States.
Understanding this feature is essential to prevent misapplication.
The maximum ampacity depends on the application voltage of the panelboard. Above 240VAC, the ampere rating is 150A maximum, requiring a Powerpact H frame device. 240VAC applications permit up to 225A, using the Powerpact Q frame.