The ENW33106 is a rear connection accessory for the Schneider Electric EasyPact NW range, designed for 3-pole drawout circuit breakers rated 630 to 1600 A. This is the piece that mates the breaker's rear terminals to the busbar or cable system in a drawout cradle — you bolt it to the back of the chassis, not the breaker itself. The drawout mounting mode means the breaker slides in and out of the cradle for maintenance or swap without disturbing the power wiring; the rear connection sits at the bottom of the cradle, horizontal orientation, so the busbars run straight out the back of the panel.
The 630 to 1600 A range covers the full EasyPact NW drawout breaker family — NW08 through NW16 frames. If your breaker is a 630 A NW08, this connection handles it; same part works up to a 1600 A NW16. The 70 mm connection pitch matches the standard EasyPact NW rear terminal spacing, so the busbar kit or cable lugs line up without field-drilling. Three poles, one connection assembly per pole. Bottom mounting position with horizontal rear exit means the busbars leave the panel at the bottom edge — plan your enclosure layout around that.
No successor or replacement has been announced because none is needed.