ABB Micro Drives with Manual Motor Protectors UL Combination Guide

This document details the UL-authorized combination of ABB Manual Motor Protectors with ACS150, ACS310, ACS320, and ACS355 micro drives, achieving a 65kA short-circuit rating at 480Y/277V and 208-240V Delta without requiring drive fuses. It provides comprehensive tables listing compatible Manual Motor Protector models (MS132, MS451, MS495 series) and their S1-M3-25 accessories for each drive frame size, input phase, and voltage configuration.