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

DPX3 250 Legrand

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

REF. 420387 EAN number. 3245064203876

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.

Laadige toode alla
2 579,13 €
Soovitatav hind Ilma käibemaksuta
Saate võrrelda ainult 4 toodet, selle lisamiseks peate eemaldama 1 toote.

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 commercial and middle power installations.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 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 mountedon a plug-in base)

Toote eelised

Paigaldamise eelised
  • DPX3 platform has been developed to give a new solution ofprotection devices for a more precise approach in "flux" installations inorder to offer the correct answer little panel builders or installers.
Eelised kasutamisel
  • DPX3 platform provide a complete "flux" approach in premiummarket segment, for usually reduced value projects and a Fit & Forget approach offering direct sale distribution
Ainulaadsed omadused
  • DPX3 250 is the answer for the competition for reduced needs of Flux sub-segment. Possibility of DIN mounting and full accessory range.

Tehnilised omadused

Rated permanent current Iu 160 A
Rated voltage 220-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 50 kA
Overload release current setting 64-160 A
Adjustment range short-term delayed short-circuit release 96-1600 A
Adjustment range undelayed short-circuit release 96-1600 A
Device construction Built-in device fixed built-in technique
Integrated earth fault protection Yes
Type of electrical connection of main circuit Screw connection
Suitable for DIN rail (top hat rail) mounting Yes
DIN rail (top hat rail) mounting optional Yes
Number of auxiliary contacts as normally closed contact 1
Number of auxiliary contacts as change-over contact 1
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

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