It carries an insulation voltage rating of 800 V and a maximum power loss of 19.2 W.
This MCCB delivers 187 kA interrupting capacity at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V.
Above that, it derates gradually: 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, and 74 A at 70 °C.
The 3VA1180-5EF36-0AA0 measures 130 mm high, 76.2 mm wide, and 70 mm deep. The 76.2 mm width (3 inches) is the standard 3-pole MCCB pitch — it occupies three 25 mm module spaces on the rail.