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Emax 2 to Masterpact NW Retrofit Kit Installation Guide

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This document provides instructions for replacing Schneider Masterpact NW series circuit breakers (NW08 through NW63) with ABB Emax 2 fixed circuit breakers (E2.2, E4.2, E6.2) of the same size without modifying switchgear live parts. It includes safety procedures, compatibility tables, derating notes for different terminal configurations, and important warnings about maintaining original project data and consulting ABB for higher-rated replacements.

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