Kopp Fehlerstromschutzschalter, 40A, 4-polig, Typ A, 30 mA

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Residual current (rated differential current)2

Product details

The residual current circuit breaker from Kopp is a reliable safety device designed to protect electrical installations. With a rated current of 40 Amperes and a 4-pole design, this Type A circuit breaker provides effective protection against fault currents of up to 30 milliamperes. The circuit breaker is particularly important for safeguarding individuals and equipment from the dangers of electric shocks and fires that can be caused by fault currents. Manufactured in Slovenia, this residual current circuit breaker meets high quality standards and is suitable for use in various applications. The trip characteristic A ensures that the breaker reacts quickly to direct fault currents, further enhancing safety. With its robust construction and specific technical features, this residual current circuit breaker is an essential component for any electrical installation that requires safety and reliability.

Key specifications

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

General information

Item number
57474420
Manufacturer
Kopp
Category
Residual-current device
Manufacturer No.
754048099
Release date
8.4.2025

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
Residual current
0.03 A

Origin

Country of origin
Slovenia

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Product dimensions

Length
60 mm
Width
90 mm
Height
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
  • Kopp
    Not enough data
  • 1.Brennenstuhl
    0 %
  • 1.Eaton
    0 %
  • 1.Max Hauri
    0 %
  • 1.Siemens
    0 %

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
  • Kopp
    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
  • Kopp
    Not enough data
  • 1.Max Hauri
    0.4 %
  • 2.Steffen
    0.6 %
  • 3.Eaton
    0.7 %
  • 4.Schneider Electric
    1.6 %
Source: Digitec Galaxus