Type of electrical connection of main circuitScrew connection
With thermal protectionYes
With integrated under voltage releaseNo
With integrated auxiliary switchNo
Adjustment range undelayed short-circuit release400 - 400A
Device constructionComplete device in housing
Rated operating voltage690 - 690V
Switch off techniqueThermomagnetic
Type of control elementRocker lever
Phase failure sensitiveYes
Degree of protection (IP)IP20
Rated operation power at AC-3, 230 V4kW
Rated operation power at AC-3, 400 V7.5kW
Rated permanent current Iu18A
Overload release current setting13 - 18A
Rated short-circuit breaking capacity lcu at 400 V, AC15kA