Enhanced MicroVersaTrip Plus and MicroVersaTrip PM Trip Unit Installation Instructions

This document provides step-by-step instructions for replacing older MicroVersaTrip trip units (including models 4, 9, RMS-9, Epic, Plus, and PM) with Enhanced MicroVersaTrip Plus and MicroVersaTrip PM programmable trip units in AKR low-voltage power circuit breakers and Power Break insulated-case circuit breakers. It covers safety warnings, pre-installation procedures, compatibility requirements, and specific installation steps for 800-2000 A Power Break frames, including adapter bracket mounting for 36-pin connectors.