The ABB T6S800 PR222DS/P‑LSI is a heavy‑duty three‑pole molded case circuit breaker (MCCB) from ABB’s Tmax T6 series, designed for protection and switching of low‑voltage electrical distribution systems. It integrates an electronic trip unit (PR222DS/P‑LSI) that delivers adjustable long‑time, short‑time, and instantaneous protection for overloads and short circuits with high performance level. This breaker is intended for fixed‑mount installations in electrical switchboards, industrial power panels, and main distribution circuits where reliable circuit protection and high breaking capacity are required. It conforms to international industrial standards for durability and safety in industrial power distribution.
