The ABB XT4SU4250BFF000XXX is a molded case circuit breaker from the XT4S family, fitted with a TMA250 thermal-magnetic trip unit. It is a 4-pole unit with fixed front terminals, rated for 250 A continuous current, and carries UL and CSA approvals. The description confirms an interrupting range of 1250-2500 A at the listed voltage class.
ABB XT4SU4250BFF000XXX XT4S Molded Case Circuit Breaker, 250
MPNXT4SU4250BFF000XXX
ABB XT4S series, XT4SU4250BFF000XXX, molded case circuit breaker, 250 A TMA250 trip unit, 1250-2500 A range, 4-pole, fixed front terminals, UL/CSA.
StockContact for availability
Lead timeCall for availability wk
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Product details
Frequently asked questions
What is XT4SU4250BFF000XXX's listed lifecycle_stage?
The lifecycle stage is listed as current.
What is XT4SU4250BFF000XXX's listed description?
The description is XT4S 250TMA250 1250-2500 4PFFUL/CSA, indicating a 250 A TMA250 trip unit, 1250-2500 A interrupting range, 4-pole fixed front terminals, UL and CSA approved.
Where can I buy XT4SU4250BFF000XXX?
This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
MPN
XT4SU4250BFF000XXX