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Is the undervoltage trip included with time delay units for Powerpact breakers?
Issue:
Does the UVR time delay units include the undervoltage trip device?

Product Line:
Powerpact H, J, L, M, P and R frame molded case circuit breakers

Environment:
Products sold and used in the United States

Cause:
Need time delay for UVR - want to know if just time delay is needed, or time delay + undervoltage trip

Resolution:
The time delay units for Powerpact molded case circuit breakers, both adjustable and non-adjustable, do NOT include the undervoltage trip. Select the UVR separately to meet required control voltage for the circuit.

NOTE: For Powerpact H, J, L - Selecting the correct UVR when a Time Delay Unit is required
The output of the Time Delay Unit contains a large DC component, even when applied on an AC system.
This requires selecting a DC-rated UVR in lieu of an AC-rated UVR. Select as shown below

Table

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