Type of electrical connection of main circuitScrew connection
With integrated under voltage releaseNo
With integrated auxiliary switchNo
Type of control elementPush button
With thermal protectionNo
Switch off techniqueThermomagnetic
Degree of protection (IP)IP20
Rated operation power at AC-3, 230 V5.5kW
Phase failure sensitiveYes
Adjustment range undelayed short-circuit release310 - 310A
Rated operating voltage690 - 690V
Device constructionBuilt-in device fixed built-in technique
Rated operation power at AC-3, 400 V9kW
Rated permanent current Iu20A
Overload release current setting16 - 20A
Rated short-circuit breaking capacity lcu at 400 V, AC50kA