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Video: How do you wire a neutral CT to a PowerPacT P or R frame or a MasterPact NT/NW breaker?

Article available in these languages: Thai

Product Line:
Wiring Neutral Current Transformer to PowerPact P- & R-Frame or Masterpact NT/NW

Resolution:
There are different neutral CTs for the breakers based on the ampere rating of the breaker. Use the following installation bulletins to show how to wire it to the breaker.
  • For Masterpact NT and PowerPacT P, refer to 48049-273-04 .
  • For Masterpact NW and PowerPacT R, refer to 48049-222-04 .
  • Another installation bulletin that is useful is the NCTWIRING bulletin, 48041-082-03 .

The following is an example of neutral CT wiring for PowerPacT P and R, as well as MasterPact NT and NW (W frame).
Shown below is a neutral CT catalog number S33576, wired to a Micrologic trip unit in a PowerPacT P frame circuit breaker.

. NCT Wiring Example


NCT wiring example 2

Schneider Electric USA

Attachment(s)

48049-273-04.pdf48049-273-04.pdf [168.4 KB]
48049-222-04.pdf48049-222-04.pdf [306.5 KB]
48041-082-03.pdf48041-082-03.pdf [178.28 KB]
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