ABB XT1NU3080AFFB00XXX Industrial Circuit Breaker

ABB XT1NU3080AFF000XXX is a Tmax XT family 3-pole molded-case circuit breaker that provides overcurrent protection for 3-phase electrical circuits. It is rated for 80 A and uses a thermal-magnetic TMF trip unit, with UL and CSA listings for North American installations. This XT1NU variant is designed for industrial power distribution and machine-control panels, delivering reliable interruption of fault currents in demanding environments. With its three-pole configuration and compact molded-frame design, it fits standard panelboard enclosures and is suitable for protecting feeders and motors in industrial settings. The XT1NU3080AFF000XXX designation places it within ABB's XT1N line, known for robust protection, straightforward field maintenance, and compatibility with the broader Tmax XT family for code-compliant installations.