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Can you defeat thermal imaging on a Micrologic 3.0 or 5.0 trip unit?

Published date: 05 June 2020

Issue:
Can you defeat thermal memory on a 3.0 or 5.0 trip unit?

Product Line:
Circuit breakers

Environment:
Powerpact M P R and Masterpact NW

Resolution:
No, thermal imaging can be defeated using the FFTK or HHTK on Ammeter, Power, and Harmonic type trip units only.

 

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