Rated insulation voltage is 800 V, and the unit measures 105 mm wide by 181 mm tall by 86 mm deep — a standard SENTRON 3VA frame that fits the same DIN-rail or screw-mount footprint as other 3VA breakers in this class.
Above that, current must be derated: 60.6 A at 55 °C, 58.3 A at 60 °C, 55.9 A at 65 °C, and 53.6 A at 70 °C.
Interrupting capacity across voltages
The interrupting ratings drop as system voltage rises: 187 kA at 240 V, 121 kA at 415 V and 440 V, 79 kA at 500 V, and 3.4 kA at 690 V.