ABB XT1NU3125AFD000XXX – 125A 3 Pole Molded Case Circuit Breaker Buy Online

Mounts into ReliaGear neXT panelboards, the XT1NU3125AFD000XXX is a 3-pole molded case circuit breaker from ABB’s SACE Tmax XT family. Engineered for commercial power distribution, this 125A breaker features a fixed thermal magnetic trip unit (LI) and includes FC CuAl 10-2/0 AWG lugs. Rated at 25kAIC at 480VAC, it serves as a direct replacement for legacy Tmax T1 series breakers while offering current limiting and reverse feed capabilities.