What it is
The ABB 1SAM250000R1012 sits in the Contactor & Starter Accessories & Parts class — an accessory line under Circuit Breakers, Fuses & Protection › Contactors and Starters, rather than a standalone contactor or breaker — and is described on the listing as covering the 8.0–12 A range, which is the only functional current figure carried in the title and description. Brand is ABB, matching existing ABB MS-series motor-protection builds as a same-manufacturer companion accessory.