---
product_id: 56869672
title: "Doepke FI Switch DFS4 040-4/0.03-A R Residual Current Circuit Breaker 4014712111127"
brand: "doepke"
price: "€ 84.60"
currency: EUR
in_stock: true
category: "Doepke"
url: https://www.desertcart.be/products/56869672-doepke-fi-switch-dfs4-040-4-0-03-a-r
store_origin: BE
region: Belgium
---

# 40A rated current 400V rated voltage 10kA short circuit capacity Doepke FI Switch DFS4 040-4/0.03-A R Residual Current Circuit Breaker 4014712111127

**Brand:** doepke
**Price:** € 84.60
**Availability:** ✅ In Stock

## Summary

> 🛡️ Power up your safety game with Doepke’s cutting-edge FI Switch!

## Quick Answers

- **What is this?** Doepke FI Switch DFS4 040-4/0.03-A R Residual Current Circuit Breaker 4014712111127 by doepke
- **How much does it cost?** € 84.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/56869672-doepke-fi-switch-dfs4-040-4-0-03-a-r)

## Best For

- doepke enthusiasts

## Why This Product

- Trusted doepke brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Durability:** Cold-proof down to -25°C ensures reliable performance in extreme conditions
- • **High Fault Tolerance:** Withstands fault currents over 1kA, safeguarding your critical systems
- • **Seamless Integration:** DIN rail mounting for effortless installation in modern electrical panels
- • **Clear Status Visibility:** Switching position display with center fault indicator for instant diagnostics
- • **Precision Safety Control:** Sensitive to AC & pulsating DC fault currents for ultimate protection

## Overview

The Doepke FI Switch DFS4 040-4/0.03-A R is a high-performance residual current circuit breaker designed for professional-grade electrical safety. Rated at 40 Amps and 400 Volts, it features advanced sensitivity to alternating and pulsating DC fault currents, a robust 10kA short circuit capacity, and cold-proof reliability down to -25°C. Its DIN rail mounting and clear fault display make it an essential upgrade for secure, efficient electrical installations.

## Description

Doepke FI switch DFS 4 040-4/0,03-A R 09134911 type A, mains voltage independent, sensitive for alternating and pulsating DC fault currents, touch-proof, viewing window for labelling labels, switching position display with centre position in case of fault, current shock resistance >1kA, cold-proof up to -25°C, short circuit switching capacity 10kA, both. 5 ththththth0 mm², height 85 mm, IP20, VDE

## Features

- Mounting type: DIN rail
- Rated fault current: 0.03 A
- Rated voltage: 400 V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01BGG4KC0 |
| Best Sellers Rank | 261,128 in DIY & Tools ( See Top 100 in DIY & Tools ) 503 in Circuit Breakers |
| Brand | Doepke |
| Circuit Breaker Type | Standard |
| Circuit breaker type | Standard |
| Current Rating | 40 Amps |
| Current rating | 40 Amps |
| Global Trade Identification Number | 04014712111127 |
| Included Components | DOEP FI Circuit Breaker DFS4 040-4/0.03-A R Neutral Conductor Right |
| Manufacturer | Doepke |
| Manufacturer Part Number | DFS4 040-4/0,03-A R |
| Model Number | DFS4 040-4/0,03-A R |
| Mounting Type | DIN Rail Mount |
| Mounting type | DIN Rail Mount |
| Number of Poles | 4 |
| Number of items | 1 |
| Number of poles | 4 |
| Product Warranty | 1 |
| Unit Count | 1.0 count |
| Voltage | 400 Volts |

## Product Details

- **Brand:** Doepke
- **Current rating:** 40 Amps
- **Product dimensions:** 9D x 8W x 8H centimetres
- **Circuit breaker type:** Standard
- **Mounting type:** DIN Rail Mount

## Images

![Doepke FI Switch DFS4 040-4/0.03-A R Residual Current Circuit Breaker 4014712111127 - Image 1](https://m.media-amazon.com/images/I/51dMC81DmOL.jpg)

## Frequently Bought Together

- Doepke FI Switch DFS4 040-4/0.03-A R Residual Current Circuit Breaker 4014712111127
- Pollmann Main cable junction terminal 5-pin for DIN rail - power distributor with VDE
- ABB 2609696 Circuit Breaker, 16 A

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---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-20*