Emax to Emax 2 UL Air Circuit-Breaker Retrofit Instructions

This document provides instructions for retrofitting obsolete Emax air circuit-breakers (withdrawable version) with new Emax 2 UL circuit-breakers of the same size, using a dedicated retrofit kit. It covers safety procedures, compatibility verification, auxiliary circuit matching, and insertion/extraction operations, ensuring the replacement preserves original switchgear design data and electrical characteristics.