ABB XT1NU3060AFF000XXX Miniature Circuit Breaker

The ABB XT1NU3060AFF000XXX is a 60 A three‑pole SACE Tmax XT molded‑case circuit breaker built on the XT1N 125 frame with a TMF thermal‑magnetic trip unit, designed for 600Y/347 V distribution systems. This UL/CSA‑listed device protects three‑phase circuits in commercial and light‑industrial panels, offering an interrupting rating up to 25 kA at 480 VAC. The part number XT1NU3060AFF000XXX identifies a 60 A, 3‑pole unit with a TMF trip, suitable for use in 600 V class installations. Typical applications include branch‑circuit protection for motors, transformers, and distribution feeders within switchgear, panelboards, and control panels where compact, reliable overload and short‑circuit protection is required.