The XT5LU340ABFF000XXX: Mounts in the standard XT5L molded-case breaker footprint. The 3-pole F F designation indicates the breaker frame size and the internal configuration for the interrupting mechanism. Panel builders will recognize the same DIN-rail or screw-mount pattern as the rest of the XT5L family — no special adapter needed for retrofit into an existing ABB switchboard.
ABB XT5LU340ABFF000XXX XT5L 400 Breaking Part, 3P F F UL/CSA
MPNXT5LU340ABFF000XXX
ABB, XT5L series, breaking part, 3-pole, F F UL/CSA+TU, XT5LU340ABFF000XXX.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Product details
Frequently asked questions
Where can I buy XT5LU340ABFF000XXX and how do I get a price?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.
What is XT5LU340ABFF000XXX's listed description?
The description is XT5L 400 BREAKING PART 3P F F UL/CSA+TU — a 3-pole breaking part for the XT5L 400 frame, with UL and CSA approvals plus TU (Turkish Standards) certification.
MPN
XT5LU340ABFF000XXX