Westinghouse 6997D20G41 Circuit Breaker Trip Unit

The Westinghouse 6997D20G41 Amptector II-A DU Trip Unit is a breaker-mounted overcurrent protection and monitoring device designed for industrial switchgear and power distribution equipment. Commonly installed in switchgear assemblies, industrial breaker panels, and facility electrical distribution gear, it supports breaker protection replacement, electrical system upgrades, and retrofit projects in manufacturing and commercial facilities. With MPN 6997D20G41, Series Amptector II-A, Model DU, it provides overcurrent trip and breaker protection control for industrial circuit breaker protection and is compatible with industrial switchgear and power distribution equipment; common replacements include Eaton Digitrip Trip Units, Siemens Electronic Trip Devices, and Square D Power Break Trip Units.