Device constructionBuilt-in device fixed built-in technique
With integrated auxiliary switchYes
Type of electrical connection of main circuitScrew connection
Type of control elementOther
With integrated under voltage releaseYes
Degree of protection (IP)IP40
Switch off techniqueElectronic
Adjustment range undelayed short-circuit release375 - 3750A
Rated operation power at AC-3, 230 V-kW
Phase failure sensitiveNo
Rated operating voltage525 - 525V
Rated operation power at AC-3, 400 V-kW
Rated permanent current Iu250A
Overload release current setting70 - 250A
Rated short-circuit breaking capacity lcu at 400 V, AC35kA