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ABB XT4HU3100AFJ000XXX — Molded Case Circuit Breakers (MCCB)

ABB XT4HU3100AFJ000XXX XT4H 250 TMF 100-1000 3P F F UL/CSA

MPNXT4HU3100AFJ000XXX

ABB XT4H series, XT4HU3100AFJ000XXX, molded case circuit breaker, 250 A frame, TMF 100-1000 trip unit, 3-pole, fixed, UL/CSA.

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

Product details

Rated for a 250 A frame, the TMF trip unit provides adjustable thermal overload and fixed magnetic short-circuit protection, sized for motor and distribution feeder applications in panelboards and switchboards.

Deployment context

The XT4H frame mounts in standard panelboard or switchboard cubicles, with line and load lugs sized for copper or aluminum conductors up to the rated ampacity.

Frequently asked questions

Who supplies XT4HU3100AFJ000XXX and how is it quoted for volume purchases?

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

What is XT4HU3100AFJ000XXX's listed description?

The description is XT4H 250 TMF 100-1000 3P F F UL/CSA, indicating a 250 A frame, TMF trip unit adjustable 100-1000 A, 3-pole, fixed, with UL and CSA approvals.

MPN
XT4HU3100AFJ000XXX