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ABB XT4NU3125AFJ000XXX — Molded Case Circuit Breakers (MCCB)

ABB XT4NU3125AFJ000XXX XT4N 250 TMF 125-1250 3P F F UL/CSA,

MPNXT4NU3125AFJ000XXX

ABB XT4N series, molded case circuit breaker, order code XT4NU3125AFJ000XXX, 3-pole, TMF 125-1250 A, UL/CSA, lifecycle stage current.

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

Product details

The description confirms UL/CSA certification, so it's built for North American panel applications where those listings are required.

Deployment context

The UL/CSA listing means it's accepted for service entrance, feeder, and branch-circuit protection in North American installations without additional agency review.

Frequently asked questions

How do I get current pricing and availability for XT4NU3125AFJ000XXX?

Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution.

What is XT4NU3125AFJ000XXX's listed description?

The description is XT4N 250 TMF 125-1250 3P F F UL/CSA, indicating a 3-pole molded case circuit breaker with a TMF 125-1250 A trip unit and UL/CSA certification.

MPN
XT4NU3125AFJ000XXX