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Legrand Dx³ 4p 80a Automatic Three-Phase Circuit Breaker 10ka 400v Type C Neutral Disconnection N 408703
Automatic Circuit Breaker

Legrand Dx³ 4p 80a Automatic Three-Phase Circuit Breaker 10ka 400v Type C Neutral Disconnection N 408703

The Legrand Dx³ 408703 miniature circuit breaker protects all four poles, with a C tripping curve and a breaking capacity of 10 kA in accordance with EN 60898 at both 230 V and 400 V. The neutral is...

The Legrand Dx³ 408703 miniature circuit breaker protects all four poles, with a C tripping curve and a breaking capacity of 10 kA in accordance with EN 60898 at both 230 V and 400 V. The neutral is disconnected simultaneously with the other poles, and the supply can be connected from above or below.

  • Number of poles: 4
  • Protected poles: 4
  • Rated current: 80 A...
See Description & Specifications See Description & Specifications
214 50 €
Delivery by Thu, 12 Nov
14,00 €   shipping cost
Sent from Greece
From E-damianakis 4.9 (17)
4.9 (17 reviews)
Greece
3 pieces
See Electrical Panel Supplies on the page of E-damianakis

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Description & Specifications

The Legrand Dx³ 408703 miniature circuit breaker protects all four poles, with a C tripping curve and a breaking capacity of 10 kA in accordance with EN 60898 at both 230 V and 400 V. The neutral is disconnected simultaneously with the other poles, and the supply can be connected from above or below.

  • Number of poles: 4
  • Protected poles: 4
  • Rated current: 80 A
  • Current type: AC
  • Tripping curve: C
  • Rated voltage: 400 V
  • Rated insulation voltage: 500 V
  • Rated impulse withstand voltage: 6 kV
  • Breaking capacity according to EN 60898 at 230 V: 10 kA
  • Breaking capacity according to EN 60898 at 400 V: 10 kA
  • Breaking capacity according to IEC 60947-2 at 230 V: 32 kA
  • Breaking capacity according to IEC 60947-2 at 400 V: 16 kA
  • Frequency: 50–60 Hz
  • Neutral disconnection: Simultaneous
  • Mounting method: DIN rail
  • Suitable for flush-mounted installation: Yes
  • Installation depth: 47 mm
  • Width in modules: 6
  • Width: 106.8 mm
  • Height: 103 mm
  • Depth: 79.2 mm
  • Flexible conductor cable connection: 6–50 mm²
  • Rigid conductor cable connection: 6–70 mm²
  • Connection type: Screw terminal
  • Supply direction: From above or below
  • Degree of protection: IP20
  • Pollution degree: 3
  • Impact resistance: IK02
  • Operating temperature: −25 to 70 °C
  • Storage temperature: −40 to 70 °C
  • Colour: Grey
  • RAL code: 7035
  • Halogen-free: Yes
  • Label area: Yes
  • Compatible with auxiliary products: Yes

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

Number of Poles
4
Rated Current
80 A
Operating Curve
Curve C

Operating Curve

The tripping curve shows the time required for the circuit breaker to switch off in relation to the current passing through it. For small overcurrents, the tripping is delayed to avoid unnecessary interruptions, while for very high values, such as in the case of a short circuit, the breaker operates immediately to protect the circuit. Different types of curves are used depending on the needs of each installation and the type of loads.

Curve C

The most common in general installations, ideal for circuits with motors or electronic devices.

Power Supply

AC
Yes
DC
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

214,50 €
14,00 €   shipping cost