Skip to main content
ABB XT3NU4150AFF000XXX — Molded Case Circuit Breakers (MCCB)

ABB XT3NU4150AFF000XXX XT3N 225 TMF Molded Case Circuit Brea

MPNXT3NU4150AFF000XXX

ABB XT3NU4150AFF000XXX, XT3N 225 TMF molded case circuit breaker, current lifecycle stage.

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

Product details

It is a panel-mount device for distribution and motor branch circuit protection in commercial and industrial switchboards.

The description confirms this is the XT3N 225 A frame with a TMF trip block, a common choice for feeder protection where fixed thermal and magnetic settings are acceptable.

Frequently asked questions

What is XT3NU4150AFF000XXX's listed description?

The description is ABB XT3NU4150AFF000XXX XT3N 225 TMF, a molded case circuit breaker in the XT3N series with a 225 A frame and thermal-magnetic fixed trip unit.

Where can I buy XT3NU4150AFF000XXX?

XT3NU4150AFF000XXX is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
XT3NU4150AFF000XXX