The Schneider Electric DOM11233SNI is a Domae-series miniature circuit breaker (MCB) — a 2-pole, 20 A device with a C trip curve, rated for 220...240 V AC at 50 Hz.
The 2-pole body takes 4 x 9 mm pitches on the rail. Toggle control, grey housing. Compatible with comb busbars and distribution blocks — standard for a distribution board or sub-panel.
