General
Rated permanent current Iu	250 A
Rated voltage	690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz	40 kA
Overload release current setting	250 A
Adjustment range undelayed short-circuit release	2500 A
Type of electrical connection of main circuit	Screw connection
Device construction	Built-in device fixed built-in technique
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
Number of poles	3
Position of connection for main current circuit	Front side
Type of control element	Toggle
Degree of protection (IP)	IP40
Power loss	50.7 W
Integrated earth fault protection
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
With switched-off indicator
Complete device with protection unit
Motor drive integrated
Motor drive optional
With integrated under voltage release

Circuit breaker h3+ P250 TM ADJ 3P3D 250A 40kA FTC. The molded case circuit breaker in accordance with DIN EN 60947-2 protects the electrical system and networks against overload and short circuit. The thermal release for the overload current (Ir) and the magnetic release for the instantaneous short circuit current (Ii) can be set separately. The three different operating states can be recognized by the position of the toggle (ON = top, OFF = bottom, triggered = middle position). 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. The release mechanism can be tested and the main contacts opened using a release button. A hinged cover with a captive quick-release screw allows access to the installation space for optional auxiliary contacts and other releases. Integrated accessories can be recognized and identified via a viewing window without opening the hinged cover.