Emax2 to Masterpact NW Retrofitting Kit Installation Instructions

This document provides instructions for a retrofitting kit that allows full replacement of Schneider Masterpact NW series circuit breakers (NW08 through NW63) with ABB Emax2 E2.2, E4.2, and E6.2 IEC withdrawable circuit breakers of the same size, without modifying switchgear live parts. It includes safety procedures, disassembly steps, and a compatibility table showing current ratings and frame sizes, with derating notes for specific terminal configurations.