The DOM11344SNI is a Schneider Electric Domae miniature circuit breaker — a 1-pole, 25 A unit with a C-curve trip characteristic and a 4.5 kA breaking capacity at 230 V AC. It clips onto a DIN rail for panel integration, and it's rated for 220…240 V AC, 50 Hz networks.
This part is listed as obsolete by the manufacturer. No direct successor order code is provided in the record, so filling a BOM line means sourcing through the independent channel — quoted to order against an RFQ, with availability and current pricing confirmed at quote time.
The C-curve means it trips at 5 to 10 times rated current — suitable for protecting distribution circuits feeding mixed loads with moderate inrush, like lighting or small motor groups. The 4.5 kA breaking capacity covers residential and light commercial fault levels.