SIEMENS 3RV2742-5ED10 SIRIUS Motor Protection Circuit Breaker USED

Overview

This listing is for a USED Siemens 3RV2742-5ED10 Motor Protection Circuit Breaker. It is designed for protecting motors and electrical circuits against overloads, short circuits, and phase failures. This unit is part of the Siemens SIRIUS line and is widely used in industrial automation, machinery control panels, and IEC-compliant motor starter assemblies. It features adjustable trip settings, high interrupting capacity ratings, and compatibility with standard Siemens mounting accessories.