What is the white wire marked Vn for on Powerpact P and R circuit breakers with Power and Harmonic trip units?

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Issue:
What is the Vn wire for on Powerpact P and R breakers?

Product Line:
Circuit breakers

Resolution:
This wire is for tapping the neutral conductor to bring neutral voltage to the trip unit for applications requiring voltage, power, or energy functions.
If these functions are not required or if a neutral is not present, the wire can be capped off and not used.