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Circuit breaker DPX3 630,4 poles, with rated current of 630A and thermal magnetic protection.

DPX3 630 Legrand

Circuit breaker DPX3 630,4 poles, with rated current of 630A and thermal magnetic protection.

REF. 422078 EAN number. 3414970378743

Moulded circuit breaker for 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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1 449,81 €
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Peamine kirjeldus:

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

Toote omadused:
  • Breakink capacity of 36kA, according to EN/IEC standard 60947-2, suitable for protection of high power industrialinstallations.Rated insulation voltage of 800VRated 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 rotary knobs for regulation of thermal and magnetic currents.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.
  • 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 mountedon a plug-in base).An module can be added in order to get protection agains earth leakage faults.

Toote eelised

Paigaldamise eelised
  • DPX3 platform has been developed to give a new solution ofprotection devices for a more precise approach in power installations inorder to offer the correct answer for different project needs.
Eelised kasutamisel
  • DPX3 platform provide a complete "project" approach in premiummarket segment, offering a range completely suitable for high powerapplication
Ainulaadsed omadused
  • DPX3 630 is the answer for the competition in the project sub-segment.A unique size for all versions (thermal magnetic, electronic with or without measure).Earth leakage fetures can be achieved by adding a dedicated module at the bottom of the breaker itself.

Tehnilised omadused

Rated permanent current Iu 400 A
Rated voltage 220-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 70 kA
Overload release current setting 160-400 A
Adjustment range short-term delayed short-circuit release 240-4000 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 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
Contains Batteries and/or Accumulator Yes
IEC code (Pack1) CR1616
Battery ou Accumulator (Pack1) Battery (not rechargeable)
Element Composition (Pack1) Lithium (battery or accumulator)
Number of Pack 1 2
Number of Single Element (Pack1) 1
Single Element weight (Pack1) 1.1 g
Pack1 Location Product includes a battery
Regulation Type (Pack1) P : Portable (Standard format)

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