Spectra F to Tmax XT Circuit Breaker Retrofit Instructions

This document provides instructions for retrofitting a legacy Spectra F molded case circuit breaker plug-in module (AMC6FJ) with a Tmax XT molded case circuit breaker (SRFP6XT4FP) in Spectra Series Power Panelboards. It details safety warnings, required tools, and step-by-step procedures for removing the old module and components, including finger clusters, bus covers, and mounting brackets, while emphasizing that the retrofit does not alter original panelboard ratings.