The 3-pole configuration and ETU350 electronic trip unit make it a line-protection device, not a motor-protection or ground-fault variant. Breaking capacity runs 440 kA at 240 V, 330 kA at 415 V and 440 V, 220 kA at 500 V, and 52.5 kA at 690 V — figures that cover most industrial service-entrance and distribution applications. The ETU350 provides adjustable long-time, short-time, and instantaneous pickup settings, plus a ground-fault alarm function (though not a trip version).
No undervoltage release or shunt trip is fitted; the motor-drive option is available as an accessory (Product Extension / Optional / Motor Drive: Yes).
