Sourcing reality — discontinued
GS2QQG3 was discontinued by Schneider as of 2024-12-01. No official successor is listed in the lifecycle data. Sourcing now runs through surplus or broker channels — expect limited availability and no manufacturer support for new designs.
Ratings and fit
Rated 400 A at 400 V AC-23A and AC-23B, so it handles motor switching up to that current. Making capacity 4000 A at 400 V AC-23B; breaking capacity 3200 A at 400 V AC-23B. Accepts DIN size 2 fuses. Three-pole, external left-side handle. Panel-mount only — no DIN-rail option.