Motor protection switch, IEC/EN 60947, VDE 0660, overload release = 10 - 16 A, max. 248 A, release technology: thermomagnetic, with thermal protection: yes, phase failure sensitive: yes, rated continuous current Iu = 16 A, rated operating power at AC-3, 230 V = 4 kW, rated operating power at AC-3, 400 V = 7.5 kW, design of the actuating element: rotary knob, number of poles: 3, rated short-circuit breaking current Icu at 400 V, AC = 50 kA, protection class: device = IP20, connection terminals = IP00, ambient temperature: storage = - 40 - 80 °C, open = -25 - +55 °C, energy feed direction as required