Westinghouse Amptector I A Model LS Long Time Short Time Trip Unit

The Westinghouse Amptector I Model LS Trip Unit is a breaker-mounted trip device for an industrial circuit breaker that provides long-time and short-time overcurrent protection. It is commonly installed in switchgear assemblies, motor control centers, industrial distribution panels, and heavy-duty electrical systems in commercial and industrial facilities. Maintainers, OEM technicians, and system integrators use the Amptector I LS for replacement, retrofit, breaker protection upgrades, and electrical distribution system maintenance, with applications in switchboards, industrial automation systems, processing facilities, and other industrial power distribution equipment requiring dependable trip control functionality. Key specifications include Brand: Westinghouse; Series: Amptector I; Model: LS; Protection Type: Long Time and Short Time Protection; Function: Circuit Breaker Protection and Trip Control; Installation Type: Breaker Mounted Industrial Component; System Compatibility: Circuit Breakers and Switchgear Systems; Common Replacements: Eaton Digitrip LS Trip Unit, Square D Micrologic LS Trip Unit, Siemens Electronic Trip Unit.