The XT4NU3150EFF000XXX: As a molded-case circuit breaker in the XT4N family, it mounts in standard panel or enclosure cutouts. The 250 A frame is sized for branch-circuit protection in industrial distribution panels, motor control centers, and switchboards. Coordination studies typically pair it with upstream XT5 or SACE breakers for selective tripping.
ABB XT4NU3150EFF000XXX XT4N 250 EKI, current lifecycle
MPNXT4NU3150EFF000XXX
ABB XT4NU3150EFF000XXX, XT4N 250 EKI, circuit breaker, lifecycle_stage current.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
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This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
XT4NU3150EFF000XXX