The single pole circuit breakers used in the Powerpact 4 panelboards used to be marked R, Y or B. How are they marked now?

How can we help you today?

The Power Pact 4 circuit breakers was marked R,Y or B. What are they marked now?

The circuit breakers used in the Powerpact 4 panel boards used to be marked R, Y or B. They are now marked L1, L2 or L3 respectively.