Motor protection switch, IEC/EN 60947, VDE 0660, overload release = 0.16 - 0.25 A, max. 3.9 A, release technology: thermomagnetic, with thermal protection: yes, phase failure sensitive: yes, rated continuous current Iu = 0.25 A, rated operating power at AC-3, 230 V = 0 kW, rated operating power at AC-3, 400 V = 0.06 kW, design of the actuating element: rotary knob, number of poles: 3, rated short-circuit breaking current Icu at 400 V, AC = 150 kA, protection class: device = IP20, connection terminals = IP00, ambient temperature: storage = - 40 - 80 °C, open = -25 - +55 °C, energy feed direction as required