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.
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