Panel fit and pole count
Three poles means it switches all three phases in a three-phase distribution panel — standard for motor branch circuits, feeder protection, or main disconnect duty in a 400 VAC panel.
ABB XT1SQ3100AFF000XXX MCCB, 3-Pole, 125 A Frame
MPNXT1SQ3100AFF000XXX
ABB XT1SQ3100AFF000XXX, XT1SQ series, 3-pole molded case circuit breaker, 125 A frame, current lifecycle stage.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Poles | 3 |
Product details
Frequently asked questions
What is the poles count on this MCCB?
The XT1SQ3100AFF000XXX is a 3-pole device, meaning it switches and protects all three phases of a three-phase circuit.
MPN
XT1SQ3100AFF000XXX