The Schneider Electric MGN60889 is a C60N miniature circuit breaker from the Multi9 range, a 3-pole unit with a C-curve and a 2 A rated current at 50 °C per EN/IEC 60947-2. The C-curve (magnetic trip at 8.5 x In ±20 %) is the standard choice for motor-starting and moderate inrush loads, so it fits general distribution and light motor branch circuits where the startup surge won't nuisance-trip a B-curve.
The 3-pole body is 54 mm wide (6 x 9 mm pitches), 81 mm tall, and 73 mm deep, so it fits a standard distribution board without crowding the adjacent breakers. Strip 14 mm of insulation for a clean connection.
The Ics is 75 % of Icu at the same voltage, meaning it can be reclosed after a fault at 15 kA.