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DPX³630 thermal magnetic release circuit breaker, 3 poles 320A and breaking capacity 36kA

DPX³ 250 LEGRAND

DPX³630 thermal magnetic release circuit breaker, 3 poles 320A and breaking capacity 36kA

REF. 422001 EAN. 3414970377975

DPX³, moulded case circuit breaker for switching, control isolation and protection of low voltage lines. Protects a circuit from damage caused by excess current from an overload or short circuit

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Description

DPX³, moulded case circuit breaker for switching, control isolation and protection of low voltage lines. Protects a circuit from damage caused by excess current from an overload or short circuit

Product charateristics
  • Breaking capacity of 36kA, according to EN/IEC standard 60947-2, suitable for protection of high power industrial installations - Compliant with NEMA AB‐1
  • Rated insulation voltage of 800V - Rated impulse withstand voltage of 8kV
  • Thermal protection with manual adjustment range of 0,8-1,0 of the rated current - Magnetic protection with manual adjustment range of 5-10 of the rated current
  • Supplied with fixing screws, connection plate for bars and insulated shields (phase barriers) - Can be fitted cage terminals, spreaders, rear terminals
  • Can be equipped with earth leakage module, residual current relay, auxiliaries (shunt release, undervoltage release, auxiliary contact), rotary handle, motor-driven handle and locking accessory

The product's benefits

Installation
  • Can be mounted on plate in XL³ or XL³ S cabinets and enclosures
Usage
  • Climatic condition according to IEC/EN 60947-1 Annex Q, Cat. F subject to temperature, humidity, vibration, shock and salt mist
Avantages
  • DPX3 platform provide a complete "project" approach in premium market segment, offering a range completely suitable for high power application
  • DPX³ 630 is the answer for the competition in the project sub-segment
  • Earth leakage features can be achieved by adding a dedicated module at the bottom of the breaker itself

Technical characteristics

Rated permanent current Iu 320 A
Rated voltage 220-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 36 kA
Overload release current setting 256-320 A
Adjustment range undelayed short-circuit release 1600-3200 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

6 documents
Instruction Use
LE07062AB.pdf pdf (0.81 Mo)
Technical Guide
Workshop Book
Technical Sheet
Workshop Book
Technical Sheet
F01958EN05DPX3630_TM.pdf pdf (1.82 Mo)
3 documents
Catalogue Commercial Page
ex223001_0176.pdf pdf (0.08 Mo)
Catalogue Technical Page
ex223001_0194-0195.pdf pdf (0.48 Mo)
Catalogue Technical Page
ex223001_0198.pdf pdf (0.03 Mo)
1 document
3D Autocad
422004.dwg dwg (0.16 Mo)
3 documents
Constructor Declaration
PEP
LGRP-00702-V01.01-EN.pdf pdf (1.02 Mo)
Agreement
OC / CB-SE-91828 (1.11 Mo)
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