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Circuit breaker DPX 250,3 poles, with rated current of 250A and thermal magnetic protection.

DPX 250 Legrand

Circuit breaker DPX 250,3 poles, with rated current of 250A and thermal magnetic protection.

REF. 026635 EAN number. 3245060266356

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
212,60 € / Tükk
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 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 0,64-1,0 of the rated current.Magnetic protection with manual adjustment range of 3,5-10 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
  • DPX 250 platform is useful in power installations in order to offer the correct answer for different project needs.
Eelised kasutamisel
  • DPX3 platform provide a "project" approach in premiummarket segment, offering a range completely suitable for high powerapplication
Ainulaadsed omadused
  • DPX 250 is suitable for 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

Version as main switch Yes
Version as maintenance-/service switch Yes
Version as safety switch Yes
Version as emergency stop installation Yes
Version as reversing switch No
Max. rated operation voltage Ue AC 690 V
Rated operating voltage 230-690 V
Rated permanent current Iu 100 A
Rated permanent current at AC-21, 400 V 100 A
Rated short-time withstand current lcw 12 kA
Rated operation power at AC-23, 400 V 40 kW
Conditioned rated short-circuit current Iq 100 kA
Number of poles 4
Number of auxiliary contacts as normally closed contact 0
Number of auxiliary contacts as normally open contact 0
Number of auxiliary contacts as change-over contact 3
Motor drive optional No
Motor drive integrated No
Voltage release optional Yes
Device construction Complete device in housing
Suitable for floor mounting Yes
Suitable for front mounting 4-hole Yes
Suitable for front mounting centre No
Suitable for distribution board installation Yes
Suitable for intermediate mounting No
Colour control element Black
Type of control element Turn button
Interlockable Yes
Type of electrical connection of main circuit Screw connection
Degree of protection (IP), front side IP20

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