Molded case circuit breaker
The ABB XT4HU3200AJJ000XXX is a molded case circuit breaker (MCCB) from the XT4H series, carrying a 250 A frame and a TMF 200-2000 thermal-magnetic fixed trip unit. It is a 3-pole, fixed-mount breaker with UL and CSA certifications, intended for panelboard and distribution equipment in North American and Canadian installations.
Lifecycle and sourcing
The lifecycle stage for this part is listed as current, meaning ABB continues to manufacture and support the XT4HU3200AJJ000XXX as an active catalog item. For BOM-line sourcing, this breaker is quoted to order against an RFQ through independent distribution channels, with availability and current pricing confirmed at quote time.
Integration note
The fixed-mount, 3-pole form factor fits standard panelboard and switchboard cutouts. The TMF 200-2000 trip unit provides thermal-magnetic protection adjustable across a 200–2000 A range, sized for feeder and branch-circuit protection in commercial and light industrial distribution. UL 489 listing covers its use as a branch-circuit protective device in North America.