Snap-on busbar mount, S00 frame
The 3RA2110-1BD15-1AP0: This direct on-line starter snaps onto 60 mm busbar systems — no DIN rail adapter needed for the main power feed. The S00 frame size keeps the width at 45 mm, so you can pack multiple feeders side-by-side on the same busbar run. Rated 750 kW at 400 V, with a Trip Class 10 thermal overload curve. That means it clears a stalled-rotor condition fast enough to protect the motor winding without nuisance tripping on normal start-up inrush.
What's in the box — contactor and link module
The assembly ships with the 3RT2015-1AP01 contactor and the 3RA1921-1DA00 link module already matched. The contactor is screw-type for the main circuit — no special tooling needed at the panel. Mounting position is vertical only; clearance above the unit is 50 mm, forwards 20 mm, and 20 mm at the side. That 155 mm depth means the body sits deeper than a standard contactor — check the gland plate clearance before committing the panel layout.
