ABB, XT4S series, molded case switch, XT4SU3200AJJ000XXX, 250 A TMF trip unit, current lifecycle stage.
This is a current-production part, so it remains a standard BOM line item for new panels and replacement duty alike.
The 250 A TMF trip unit provides overload and short-circuit protection for feeders or large motor loads. In a distribution panel, it serves as a main disconnect or branch circuit protector where you need a switch-disconnect function with thermal-magnetic protection built in.
The part is described as an ABB XT4SU3200AJJ000XXX XT4S 250 TMF molded case switch. The TMF designation indicates a fixed thermal-magnetic trip unit rated at 250 A.
This part is sourced through independent distribution channels. Availability and current pricing are confirmed at quote time against an RFQ — no stock count or price is listed here, but a volume quote can be requested directly.
Alternative models and sibling configurations in the same ABB series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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