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DPX³630 S2 electronic release circuit breaker, 4 poles 630A and breaking capacity 50kA

DPX³ 630 LEGRAND

DPX³630 S2 electronic release circuit breaker, 4 poles 630A and breaking capacity 50kA

REF. 422075 EAN. 3414970378712

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 50kA, according to EN/IEC standard 60947-2, suitable for protection of commercial and middle power installations - Compliant with NEMA AB‐1
  • Rated insulation voltage of 800V - Rated impulse withstand voltage of 8kV
  • Electronic release with adjustment of Ir, Isd, tr, tsd on the MCCB with LCD screen - Instantaneous protection If = 5kA
  • 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
Advantages
  • 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 630 A
Rated voltage 220-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 50 kA
Overload release current setting 252-630 A
Adjustment range short-term delayed short-circuit release 378-6300 A
Adjustment range undelayed short-circuit release 5000-5000 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 4
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
Contains Batteries and/or Accumulator Yes

Documentation

1 document
Agreement
OC / CB-SE-91831 (1.1 Mo)
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