Sourcing and fit
The S203P-D10: Listed as current production, so it's available through standard ABB distribution channels. We source and quote to order against an RFQ — availability and current pricing confirmed at quote time. This is a 3-pole MCCB, which means it occupies a full DIN-rail or panel-mount footprint for three-phase line protection. Don't expect it to drop into a single-phase or 2-pole cutout — the physical size and terminal spacing are different.