ABB XT3NU3200AFF000XXX Molded Case Circuit Breaker

ABB SACE Tmax XT3NU3200AFF000XXX is a 3‑pole molded‑case circuit breaker from the XT3N family, rated for 200 A on 600Y/347 VAC three‑phase systems and equipped with a thermal‑magnetic trip unit (TMF) for overload and short‑circuit protection. It features front‑terminal connections for straightforward installation in panels and MCCs, making it well suited for distribution feeders and protection duties in industrial power systems. The XT3N frame measures roughly 5.9 in (H) × 4.13 in (W) × 2.75 in (D), and this specific part number identifies the 200 A model within the Tmax XT lineup for reliable coordination with ABB protection components.