Hager NCN400

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Delivered between 4.2.2026 and 19.2.2026
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rated current5

Product details

The Hager NCN400 is a highly advanced circuit breaker designed for use in electrical installations. With a rated voltage of 400 V and a rated current of 0.5 A, this 4-pole protective switch provides reliable overload and short-circuit protection. It meets the requirements of the standard DIN EN 60898-1 and is equipped with a time-delayed thermal release that allows for precise response to overload conditions. The electromagnetic release ensures immediate protection in the event of a short circuit. The NCN400 is suitable for flush mounting and offers easy installation through snap and screw fastening. With a high rated insulation voltage of 500 V and a rated impulse voltage withstand of 6 kV, this circuit breaker is suitable for various applications in residential and commercial buildings. The protection class IP20 ensures that the switch can be used in dry indoor environments, while the ambient temperature range of -25 to 70 °C provides a wide range of application possibilities.

  • Energy limiting class 3 for enhanced protection
  • Suitable for retrofitting additional devices
  • High rated impulse voltage withstand of 6 kV
  • Mounting type: snap and screw fastening
  • Tripping characteristic C for specific applications.

Key specifications

Circuit breaker type
Miniature circuit breaker
Mounting type
Flush-mounted
Width
70 mm
Length
70 mm
number of poles
4
Item number
33558270

General information

Manufacturer
Hager
Category
Residual-current device
Manufacturer no.
NCN400
Release date
17.5.2023

Circuit Breaker Features

Circuit breaker type
Miniature circuit breaker
Mounting type
Flush-mounted
Mounting type
Screw fastening
number of poles
4
Tripping characteristic
C
Rated voltage
400 V
voltage type
AC
Rated insulation voltage Ui
500 V
Protection type (IP code)
IP20

Origin

Country of origin
France

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1 pcs.

Product dimensions

Length
70 mm
Width
70 mm
Height
83 mm

30-day right of return if unopened
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
  • 1.Schneider Electric
    0 %
  • 1.Siemens
    0 %
  • 5.ABB
    0.1 %
  • 6.Hager
    0.3 %
  • 7.Steffen
    0.5 %

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
  • 4.ABB
    2 %
  • 5.Siemens
    3.1 %
  • 6.Eaton
    3.6 %
  • 7.Max Hauri
    5.2 %
  • 8.Hager
    5.4 %
Source: Digitec Galaxus