For motor circuits, this breaker is typically applied at or below 100 A per phase, with coordination studies confirming selective tripping with downstream devices. The 3-pole construction suits three-phase systems — common for panel feeder protection, motor branch circuits, or main disconnect duty in industrial control panels.
ABB XT2NU3100EFF000XXX XT2N 125 EKI 100A 3P 600V Breaker
MPNXT2NU3100EFF000XXX
ABB XT2N 125 EKI molded case circuit breaker, order code XT2NU3100EFF000XXX, 100 A, 3-pole, 600 V.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Product details
Frequently asked questions
Who supplies XT2NU3100EFF000XXX and how is it quoted for volume purchases?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is listed here.
What is XT2NU3100EFF000XXX's listed description?
The description is: ABB XT2NU3100EFF000XXX XT2N 125 EKI/XT2NU3100EFF000XXX 100 AMP 3 POLE 600 V BREAKER.
MPN
XT2NU3100EFF000XXX