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DPX³ 160 HP thermal magnetic release circuit breaker, 3 poles 160A , breaking capacity 70kA

DPX³ 160HP LEGRAND

DPX³ 160 HP thermal magnetic release circuit breaker, 3 poles 160A , breaking capacity 70kA

REF. 423730 EAN. 3414972402583

DPX³ 160 HP, 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 160 HP, 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 70kA, according to EN/IEC standard 60947-2, suitable for protection of high power industrial installations
  • Rated insulation voltage of 800V - Rated impulse withstand voltage of 8kV
  • Protection unit with rotary knobs for manual adjustment: - thermal protection with manual adjustment range of 0.8 to 1.0 of the rated current - magnetic protection fixed at 10 time the rated current
  • Supplied with fixing screws, screws for connections and insulated shields (phase barriers)
  • Can be equipped with auxiliaries (shunt release, undervoltage release, auxiliary contact), rotary handle, spreader, rear terminals and locking accessory
Recommendation / Restriction
  • Can be fitted with cage terminals 120mm² max. (flexible cable) or 150mm² max. rigid cable

The product's benefits

Installation
  • Can be mounted on plate in Legrand 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
Avantages
  • A unique size for all versions (thermal magnetic release with or without earth leakage protection)
  • A range completely suitable for high power application with high performance breakers in compact dimensions

Technical characteristics

Rated permanent current Iu 160 A
Rated voltage 220-690 V
Rated short-circuit breaking capacity Icu at 400 V, 50 Hz 70 kA
Overload release current setting 125-160 A
Adjustment range undelayed short-circuit release 1280-1920 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 No
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 No
Degree of protection (IP) IP30
Width 75 mm
Height 135 mm
Depth 86 mm
degree of impact strength (IK) Not applicable
Operating / setting temperature -25-70 °C
Storage temperature -40-85 °C
Voltage type AC
Frequency 50-60 Hz
Electric supplying direction By the top or bottom
Terminal marking indication No
Colour Grey
RAL-number 7035
Halogen free Yes
Terminals capacity 2.5-50 mm²
Cable nature for connection Flexible or rigid
Label space/information surface No
Contains Batteries and/or Accumulator Yes

Documentation

3 documents
Workshop Book
EXB25005_EN.pdf pdf (239.04 Mo)
Technical Sheet
Workshop Book
EXB25004_FR.pdf pdf (239.32 Mo)
3 documents
Catalogue Technical Page
ex223001_0193.pdf pdf (0.04 Mo)
Catalogue Technical Page
ex223001_0190.pdf pdf (0.16 Mo)
Catalogue Commercial Page
ex223001_0169.pdf pdf (0.1 Mo)
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