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What is the Immunity to Harmonics for Ground Fault Protection of Micrologic 6.0 P of Masterpact NW Breaker

Ground fault protection use the same algorithm of measurement as each phase so it withstand the same level of harmonic as each phase.

In the presence of harmonics, masterpact circuit breakers with Micrologic 6.0 P trip units correctly operate up to THDi < 15%

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