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Circuit breaker DPX3 250,4 poles, with rated current of 200A and electronic protection.

DPX³ 250 LEGRAND

Circuit breaker DPX3 250,4 poles, with rated current of 200A and electronic protection.

REF. 422002 EAN. 3414970377982
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Product charateristics
  • Breaking capacity of 50kA, according to EN/IEC standard 60947 - 2, suitable for protection of commercial and middle power installations. Rated insulation voltage of 800V Rated impulse withstand voltage of 8kV
  • Compliat with NEMA AB‐1. Climatic condition according to IEC/EN 60947 - 1 Annex Q, Cat. F subject to temperature, humidity, vibration, shock and salt mist.
  • Protection unit with LCD screen for regulation of thermal and magnetic currents. Thermal protection within range of 0,4 - 1,0 of the rated current. Magnetic protection within range of 1,5 - 10 of the rated current.
  • Can be equipped with releases (undervoltage and shunt releases) and auxiliary contacts. Can used with rotary handles or motor operator. Locking accessories are available.
  • Has diffent type of possible connection accessories: cage terminals, spreader and rear terminals. Is available also in a plug-in version (circuit breaker fitted with special terminals and mounted on a plug-in base)

The product's benefits

Installation
  • DPX3 platform has been developed to give a new solution of protection devices for a more precise approach in "flux" installations in order to offer the correct answer little panel builders or installers.
Usage
  • DPX3 platform provide a complete "flux" approach in premium market segment, for usually reduced value projects and a Fit & Forget approach offering direct sale distribution
Avantages
  • DPX3 250 is the answer for the competition for reduced needs of Flux sub-segment. Possibility of DIN mounting and full accessory range.

Technical characteristics

Rated permanent current Iu 400 A
Rated voltage 220-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 36 kA
Overload release current setting 320-400 A
Adjustment range undelayed short-circuit release 2000-4000 A
Device construction Built-in device fixed built-in technique
Integrated earth fault protection No
Type of electrical connection of main circuit Screw 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 Yes
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

Documentation

3 documents
Instruction Use
LE07062AB.pdf pdf (0.81 Mo)
Technical Guide
Technical Sheet
1 document
3D Autocad
422004.dwg dwg (0.16 Mo)
2 documents
Constructor Declaration
PEP
LGRP-00702-V01.01-EN.pdf pdf (1.02 Mo)
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