Hager CDH640D

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Product details

The Hager CDH640D is a highly advanced residual current circuit breaker designed for use in electrical installations. With a rated current of 40 A and a short-circuit withstand rating of 10 kA, this 4-pole RCD provides reliable protection against fault currents. It meets the requirements of DIN EN 61008-2-1 and VDE 0664 Parts 10 and 11, making it a safe choice for various applications. The switch is equipped with touch protection rated IP2x, ensuring additional safety. Installation is straightforward on a DIN rail, and the retrofitting of additional devices can be done without tools. The connection terminals are equipped with wire-insertion protection, which facilitates installation and enhances safety. Additionally, the switch features an external test button that allows for easy functionality checks.

  • Type HI with a tripping characteristic A
  • Suitable for AC/DC applications
  • Tool-free installation for additional devices
  • Labeling option directly on the device
  • VDE certified for added safety.

Key specifications

Circuit breaker type
Fault current circuit breaker
Mounting type
Top-hat rail
number of poles
4
Length
70 mm

General information

Item number
31995918
Manufacturer
Hager
Category
Residual-current device
Manufacturer No.
CDH640D
Release date
24.10.2022

Circuit Breaker Features

Circuit breaker type
Fault current circuit breaker
Mounting type
Top-hat rail
number of poles
4
Tripping characteristic
A
Rated current
40 A
Rated current
0.03 A
Rated voltage
400 V
voltage type
AC
Insulation voltage (Ui)
500 V
Residual current
0.03 A
Protection type (IP code)
IP20

Origin

Country of origin
France

Voluntary climate contribution

CO₂ emissions
18.08 kg
Climate contribution
CHF 0.43

Product dimensions

Length
70 mm

30-day right of return
24 Months Warranty (Bring-in)

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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
  • 4.ABB
    0.1 %
  • 4.Schneider Electric
    0.1 %
  • 4.Siemens
    0.1 %
  • 7.Hager
    0.3 %
  • 8.Steffen
    0.4 %

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
  • Hager
    Not enough data
  • ABB
    Not enough data
  • Brennenstuhl
    Not enough data
  • Eaton
    Not enough data
  • Max Hauri
    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
  • 3.Schneider Electric
    1.7 %
  • 4.Eaton
    1.9 %
  • 5.ABB
    3.6 %
  • 6.Siemens
    4.4 %
  • 7.Hager
    4.9 %
Source: Digitec Galaxus