General
Number of switches	1
Max. rated operation voltage Ue AC	690 V
Rated operating voltage	690 V
Rated permanent current Iu	250 A
Rated permanent current at AC-23, 400 V	250 A
Rated permanent current at AC-21, 400 V	250 A
Rated short-time withstand current lcw	3.6 kA
Rated operation power at AC-23, 400 V	254 kW
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	Grey
Type of control element	Toggle
Type of electrical connection of main circuit	Cable clamp
Degree of protection (IP), front side	IP40
Degree of protection (NEMA)	Other
Depth	97 mm
Height	165 mm
Width	140 mm
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 break switch h3+ P250 4-pole 250A FTC. The load break switch in accordance with DIN EN 60947-3 separates the incoming and outgoing sides in electrical systems. The two different operating states can be identified by the position of the toggle (ON = top, OFF = bottom). A device for locking the switching state in the ON or OFF position is integrated and can be used with a standard padlock without additional accessories. A hinged cover with a captive quick-release screw enables access to the installation space for optional auxiliary contacts and other releases. Integrated accessories can be seen and identified via a viewing window without opening the hinged cover.