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Circuit breaker DPX3 250 HP, 3 poles, with rated current of 250A and rotary knob electronic protection unit.

DPX³ 250 HP LEGRAND

Circuit breaker DPX3 250 HP, 3 poles, with rated current of 250A and rotary knob electronic protection unit.

REF. 423223 EAN. 3414971050679
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Technical characteristics

Rated permanent current Iu 250 A
Rated voltage 230-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 50 kA
Overload release current setting 100-250 A
Adjustment range undelayed short-circuit release 375-2500 A
Device construction Built-in device fixed built-in technique
Integrated earth fault protection No
Type of electrical connection of main circuit Bolt connection
Suitable for DIN rail (top hat rail) mounting No
DIN rail (top hat rail) mounting optional No
Number of auxiliary contacts as change-over contact 2
With switched-off indicator Yes
With integrated under voltage release No
Number of poles 3
Position of connection for main current circuit Front side
Type of control element Toggle
Complete device with protection unit Yes
Motor drive integrated No
Motor drive optional Yes
Degree of protection (IP) IP30
Width 105 mm
Height 165 mm
Depth 112 mm
Degree of impact strength (IK) Not applicable
Operating / setting temperature -5-70 °C
Storage temperature -25-85 °C
Voltage type AC
Frequency 50-60 Hz
Electric supplying direction Not applicable
Terminal marking indication No
Colour Grey
RAL-number 7035
Halogen free Yes
Terminals capacity 2.5-120 mm²
Cable nature for connection Flexible or rigid
Label space/information surface No

Documentation

5 documents
Technical Guide
Instruction Use
LE11682AA.pdf pdf (1.49 Mo)
Workshop Book
Technical Sheet
Workshop Book
1 document
Catalogue Commercial Page
ex223001_0171.pdf pdf (0.06 Mo)
1 document
3D Autocad
423220.dwg dwg (0.3 Mo)