Doepke Residual current circuit breaker DFS4 100-4/0,03-A KV

Delivered between 28.1.2026 and 12.2.2026
free shipping

Rated voltage2

Product details

Type A residual current circuit breakers are sensitive to pulsating and alternating currents. Our KV switches with short-time delay are particularly resistant to surge currents. This reduces false tripping and increases the operational times of your system. Standard devices are designed for circuits with 230/400 V at 50 Hz.

Key specifications

Circuit breaker type
Fault current circuit breaker
Length
69 mm
number of poles
4
Item number
33799128

General information

Manufacturer
Doepke
Category
Residual-current device
Manufacturer no.
09164909
Release date
17.5.2023

Circuit Breaker Features

Circuit breaker type
Fault current circuit breaker
number of poles
4
Tripping characteristic
A
Rated voltage
400 V
voltage type
AC
Rated insulation voltage Ui
400 V
Residual current (rated differential current)
0.03 A
Protection type (IP code)
IP20

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1 pcs.

Product dimensions

Length
69 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
  • Doepke
    Not enough data
  • 1.Brennenstuhl
    0 %
  • 1.Eaton
    0 %
  • 1.Schneider Electric
    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
  • Doepke
    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
  • Doepke
    Not enough data
  • 1.Brennenstuhl
    0 %
  • 2.Steffen
    0.4 %
  • 3.Schneider Electric
    1.4 %
  • 4.ABB
    1.9 %
Source: Digitec Galaxus