This is the core overcurrent protection device for a distribution or motor branch circuit, sized for 250 A continuous current. The TMF trip provides fixed thermal and magnetic settings — no field adjustment — so the breaker is specified for a known load profile and locked in.
ABB XT4HU3125AFF000XXX XT4H 250 TMF Molded Case Circuit Brea
MPNXT4HU3125AFF000XXX
ABB XT4HU3125AFF000XXX, XT4H series, molded case circuit breaker, 250 A TMF trip unit, current lifecycle stage.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
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Frequently asked questions
What is XT4HU3125AFF000XXX's listed description?
The listed description is ABB XT4HU3125AFF000XXX XT4H 250 TMF / ABB XT4HU3125AFF000XXX XT4H 2, confirming it is a 250 A TMF molded case circuit breaker in the XT4H series.
Where can I buy XT4HU3125AFF000XXX?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
XT4HU3125AFF000XXX