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ABB XT4LU3080AFF00NXXX — Molded Case Circuit Breakers (MCCB)

ABB XT4LU3080AFF00NXXX XT4L 250 A TMF 80-800 3P F F UL/CSA,

MPNXT4LU3080AFF00NXXX

ABB XT4L series molded case circuit breaker, order code XT4LU3080AFF00NXXX, 250 A frame, TMF 80-800 A trip unit, 3-pole, fixed thermal-magnetic, UL/CSA certified, lifecycle stage current.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Product details

The '3P F F' in the description confirms a three-pole configuration with fixed thermal and fixed magnetic settings, and the UL/CSA suffix means it carries the certifications needed for North American panel builds.

The XT4LU3080AFF00NXXX ships as a complete MCCB — breaker body, TMF trip unit installed, line and load terminals, and the UL/CSA nameplate. No separate trip block to order, no accessory pack to chase. The kit is complete for a panel drop-in: mount it on the DIN rail or bolt it to the backplate, torque the lugs, and commission.

Frequently asked questions

What does the description XT4L 250 TMF 80-800 3P F F UL/CSA mean?

It decodes as an XT4L series breaker with a 250 A frame, a thermal-magnetic trip unit adjustable from 80 to 800 A, three poles, fixed thermal and fixed magnetic settings, and UL/CSA certification for North American installations.

Where can I buy XT4LU3080AFF00NXXX?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
XT4LU3080AFF00NXXX