Part Overview
The A50-30-00-75: Rated at 100 A – that's the only functional spec on record, so match it to your motor or resistive load accordingly.
What It Is & Where It Fits
A 100A power contactor from ABB, used to switch motor or resistive loads in control panels. The subcategory tags it as Contactor & Starter Coils, but the description says 100AMP, so treat it as the complete contactor.