Westinghouse DSL206 800A

The Westinghouse DSL206 800A is a low‑voltage, 3‑pole power air circuit breaker engineered for industrial and commercial electrical distribution systems. Designed with an 800 ampere frame rating and three‑phase configuration, this breaker provides dependable protection against overloads and short‑circuit faults in systems up to approximately 600 V AC. As part of Westinghouse’s DSL family, the DSL206 incorporates integral current limiting capability, allowing it to be paired with limiter fuses to achieve high interrupting performance (up to about 200 kA RMS symmetrical at 600 V) for demanding power distribution environments where elevated fault currents may be present.

Typically supplied in a draw‑out design, the DSL206 enables easy insertion, removal, and servicing within switchgear assemblies, minimizing maintenance time and improving system uptime. It can be equipped with solid‑state trip units—such as Amptector I models with LSG/LI functions—to tailor long‑time, short‑time, instantaneous, and ground‑fault protective elements to specific load coordination requirements. The combination of robust construction, flexible protective settings, and current limiting enhances system safety and reliability, making the DSL206 suitable for a wide range of low‑voltage distribution applications in industrial facilities and large commercial installations