The XT4LU3150AFF000XXX: The description identifies it as an XT4L 250 TMF unit, meaning it carries a thermal-magnetic trip mechanism for overload and short-circuit protection. For a motor branch circuit or feeder protection, the 250 A frame and TMF trip curve give solid coordination with downstream contactors and overload relays.

ABB XT4LU3150AFF000XXX XT4L 250 TMF, lifecycle_stage current
ABB XT4LU3150AFF000XXX, XT4L 250 TMF molded case circuit breaker, lifecycle_stage current.
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How do I get current pricing and availability for XT4LU3150AFF000XXX?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit a request for a firm quote.
What is the listed description on the component line?
The description is: ABB XT4LU3150AFF000XXX XT4L 250 TMF / ABB XT4LU3150AFF000XXX XT4L 2.