Doepke GmbH Fi switch DFS4 040-4/0.30-B SK

Ratings
Delivered between Mon, 13.7. and Thu, 16.7.
Only 3 pieces in stock at supplier
free shipping

Product details

The Doepke RCD DFS4 040-4/0.30-B SK is a highly advanced, all-current sensitive residual current circuit breaker specifically designed for use in electronic systems. With its 4-pole design and a rated current of 40 A, it provides reliable protection against fault currents that can occur in modern applications such as frequency converters, switch-mode power supplies, and uninterruptible power supplies. The switch meets the requirements of relevant standards, including VDE 0100 Part 530 and EN 50178, and is suitable for use in demanding environments, as it is frost-resistant down to -25 °C. With a short-circuit breaking capacity of 10 kA and an IP20 protection rating, the DFS4 ensures high safety and reliability. Installation is straightforward on a DIN rail, making it easy to integrate into various electrical systems.

  • All-current sensitive residual current circuit breaker Type B
  • Suitable for electronic systems with smooth DC fault currents
  • Frost-resistant down to -25 °C for use in demanding environments
  • Short-circuit breaking capacity of 10 kA
  • Mounting on DIN rail for easy installation.

Key specifications

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

General information

Item number
20219789
Manufacturer
Doepke
Category
Residual-current device
Manufacturer No.
09136998
Release date
23.3.2022

Colour

Colour
Grey
Exact colour description
Grey

Circuit Breaker Features

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

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
18.08 kg
Climate contribution
CHF 0.43

Scope of delivery

Items per sales unit
1 pcs.

Product dimensions

Length
90 mm
Width
70 mm
Height
80 mm
Weight
490 g

Package dimensions

Length
9 cm
Width
8 cm
Height
7.50 cm
Weight
456 g

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

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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.Max Hauri
    0 %
  • 4.ABB
    0.1 %

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
  • 1.Steffen
    0 days
  • ABB
    Not enough data
  • Brennenstuhl
    Not enough data
  • Eaton
    Not enough data

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.Max Hauri
    0.3 %
  • 2.Steffen
    0.6 %
  • 3.Eaton
    1.2 %
  • 4.Schneider Electric
    1.7 %
Source: Digitec Galaxus