Legrand Residual current circuit breaker/line protector

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Product details

The DX3 FI/LS switch from Legrand is a highly advanced protection switch that functions as both a residual current circuit breaker (RCCB) and a miniature circuit breaker (MCB). With a B characteristic and a rated current of 16 A, it provides reliable protection against overload and short circuits. The switch is designed for use in alternating current systems with a nominal voltage of 230 V and meets the requirements of the standards EN 61009-1 and VDE 0664-20. It features a switched neutral conductor, simplifying installation and operation. The switch offers a high short-circuit withstand strength of up to 250 A and a rated breaking capacity of 6 kA, making it a robust choice for various applications. The clear trip indication and labeling window allow for easy handling and maintenance. Additionally, the switch is designed for mounting on a DIN rail, facilitating installation in distribution cabinets.

  • Type A for alternating and pulsating direct fault currents
  • Energy limitation class 3 for additional protection
  • Locking quick fastenings for easy installation
  • Clear switching position indication on the switch lever
  • Possibility to add auxiliary devices.

Key specifications

Circuit breaker type
Miniature circuit breaker
Length
9 mm
Width
2 mm
mounting style
Top-hat rail
number of poles
2
Item number
8470787

General information

Manufacturer
Legrand
Category
Residual-current device
Manufacturer no.
410965
Release date
21.4.2018
External links
Manufacturer's site (de)

Colour

Colour
Grey
Exact colour description
Grey

Circuit Breaker Features

Circuit breaker type
Miniature circuit breaker
mounting style
Top-hat rail
number of poles
2
Tripping characteristic
B
Rated current
16 A
Rated current
0.03 A
Rated voltage
230 V
voltage type
AC
Rated insulation voltage Ui
230 V
Residual current (rated differential current)
0.03 A
Protection type (IP code)
IP20

Origin

Country of origin
France

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1 Piece

Product dimensions

Length
9 mm
Width
2 mm
Height
11 mm
Weight
237 g

Package dimensions

Length
11 cm
Width
7 cm
Height
4 cm
Weight
210 g

30-day right of return if unopened
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Residual-current device» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Legrand
    Not enough data
  • 1.Brennenstuhl
    0 %
  • 1.Schneider Electric
    0 %
  • 1.Siemens
    0 %
  • 4.Eaton
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Legrand
    Not enough data
  • ABB
    Not enough data
  • Brennenstuhl
    Not enough data
  • Eaton
    Not enough data
  • Hager
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Residual-current device» category returned?

Source: Digitec Galaxus
  • 2.Brennenstuhl
    1.4 %
  • 3.ABB
    1.7 %
  • 4.Legrand
    1.8 %
  • 4.Schneider Electric
    1.8 %
  • 6.Siemens
    2 %
Source: Digitec Galaxus