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DPX³160 thermal magnetic release circuit breaker, 3 poles, with rated current of 125A and breaking capacity 25kA

DPX³ 160 LEGRAND

DPX³160 thermal magnetic release circuit breaker, 3 poles, with rated current of 125A and breaking capacity 25kA

REF. 420046 EAN. 3245064200462

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 25kA, 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
  • Thermal protection with manual adjustment range of 0,8-1,0 of the rated current - Magnetic protection fixed at 10 time the rated current (minimum of 400A)
  • Supplied with fixing screws, cage terminals 70mm² maximum flexible cable or 95mm² maximum rigid cable - Can be fitted with other connection accessories: cage terminals, spreaders, rear terminals
  • Can be equipped with auxiliaries (shunt release, undervoltage release, auxiliary contact), rotary handle, motor-driven handle and locking accessory Can used with rotary handles or motor operator. Locking accessories are available.

The product's benefits

Installation
  • Can be mounted on rail or 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 has been developed to give a new solution of protection devices for a more precise approach in "flux" installations in order to offer the correct answer little panel builders or installers
  • DPX³160 is the answer for the competition for reduced needs of flux sub-segment

Technical characteristics

Rated permanent current Iu 125 A
Rated voltage 220-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 25 kA
Overload release current setting 100-125 A
Adjustment range short-term delayed short-circuit release 1250-1250 A
Adjustment range undelayed short-circuit release 1250-1250 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 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 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

3 documents
Agreement
OC / CB-71483 (2.58 Mo)
Agreement
Agreement
OC / CB-71479 (2.53 Mo)
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