It's the kind of part you'd find on the incoming side of a distribution panel or feeding a motor control center — the TMF curve handles moderate inrush without nuisance tripping on general-purpose loads.
ABB XT1NU3090AAA00NXXX XT1N 125 TMF Molded Case Circuit Brea
MPNXT1NU3090AAA00NXXX
ABB XT1N 125 TMF molded case circuit breaker, order code XT1NU3090AAA00NXXX, current lifecycle stage.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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What is the description of XT1NU3090AAA00NXXX?
The listed description is ABB XT1NU3090AAA00NXXX XT1N 125 TMF, indicating a 125 A frame with a thermal-magnetic fixed trip unit.
MPN
XT1NU3090AAA00NXXX