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GCB150/GCB250 Extended Handle (EHR) Installation Instructions

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This document provides step-by-step assembly and installation instructions for the Extended Handle (EHR) accessory, designed for use with GCB150 and GCB250 circuit breakers. It covers mounting procedures, safety warnings (electric shock, arc flash), shaft cutting and alignment, and door panel installation for various NEMA enclosure types.

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