General
Number of switches	1
Max. rated operation voltage Ue AC	690 V
Rated operating voltage	690 V
Rated permanent current Iu	125 A
Rated permanent current at AC-23, 400 V	63 A
Rated permanent current at AC-21, 400 V	125 A
Rated short-time withstand current lcw	2.5 kA
Rated operation power at AC-23, 400 V	28 kW
Switching power at 400 V	82 kW
Conditioned rated short-circuit current Iq	50 kA
Number of poles	4
Number of auxiliary contacts as normally closed contact	0
Number of auxiliary contacts as normally open contact	0
Number of auxiliary contacts as change-over contact	0
Device construction	Built-in device fixed built-in technique
Colour control element	Black
Type of control element	Short thumb-grip
Type of electrical connection of main circuit	Screw connection
Degree of protection (IP), front side	IP20
Degree of protection (NEMA)	Other
Depth	215 mm
Height	116 mm
Width	97 mm
Width in number of modular spacings	12.50
Version as main switch
Version as maintenance-/service switch
Version as safety switch
Version as emergency stop installation
Version as reversing switch
Motor drive optional
Motor drive integrated
Voltage release optional
Suitable for front mounting 4-hole
Suitable for front mounting centre
Suitable for distribution board installation
Suitable for intermediate mounting
Interlockable

Load changeover switch 4-pole 125A. Changeover switch according to DIN EN 60947-3 for switching under load between two low-voltage circuits with safety separation. For installation on DIN rail or mounting plate. Three switch positions I - 0 - II.