---
product_id: 205985279
title: "Hager CDA263U 63A RCD 2 Pole 30mA"
brand: "hager"
price: "€ 91.02"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hager"
url: https://www.desertcart.de/products/205985279-hager-cda263u-63a-rcd-2-pole-30ma
store_origin: DE
region: Germany
---

# 63A high amperage capacity 30mA sensitive earth leakage protection DIN rail mount for seamless installation Hager CDA263U 63A RCD 2 Pole 30mA

**Brand:** hager
**Price:** € 91.02
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay protected — the smart choice for savvy pros!

## Quick Answers

- **What is this?** Hager CDA263U 63A RCD 2 Pole 30mA by hager
- **How much does it cost?** € 91.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/205985279-hager-cda263u-63a-rcd-2-pole-30ma)

## Best For

- hager enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 63 Amp Capacity:** Handles heavy-duty electrical loads with ease, perfect for modern workspaces.
- • **Ultra-Sensitive 30mA RCD:** Detects even the smallest earth leakages to keep your environment safe and compliant.
- • **Trusted French Engineering:** Manufactured by Hager in France, combining reliability with premium build quality.
- • **Effortless DIN Rail Mounting:** Quick, secure installation that fits standard electrical panels—no fuss, no downtime.
- • **Dual-Pole Double Module Design:** Ensures comprehensive protection across both live and neutral circuits for maximum security.

## Overview

The Hager CDA263U is a robust 63 Amp, 2-pole Residual Current Device (RCD) with 30mA earth leakage sensitivity, designed for reliable protection against electrical faults. Featuring a double module design and easy DIN rail mounting, this French-engineered unit ensures safety and compliance in both AC and DC environments, making it an essential upgrade for professional-grade electrical installations.

## Description

Hager CDA263U

Review: 63A RCD 2 pole 30mA - Bought this to replace a faulty item that did not trip when checked with multifunction tester. This new item worked perfectly. 5 stars 🌟🌟🌟🌟🌟
Review: As described - Great product. Nice size and shape to hold when stripping my dog

## Features

- 1 x Hager CDA263U 63 Amp 30mA RCD RCCB
- A-Type - Provides Earth Leakage Protection For Both AC and DC Currents
- Double Pole - Double Module - Clips onto Standard DIN Rails
- IEC61008-1 EN61008-1
- Made in France - Hager CDA263U

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FKW1GZ6 |
| Amperage Capacity | 63 Amps |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 18,896 in DIY & Tools ( See Top 100 in DIY & Tools ) 12 in Circuit Breakers |
| Customer Reviews | 4.6 4.6 out of 5 stars (89) |
| Date First Available | 29 Jan. 2020 |
| Included components | Hager CDA263U |
| Item Package Quantity | 1 |
| Item Weight | 240 g |
| Item model number | CDA263U |
| Manufacturer | Hager |
| Package Dimensions | 9.8 x 8 x 3.9 cm; 240 g |
| Part number | CDA263U |
| Plug profile | DIN Rail Mount |
| Size | Pack of 1 |
| Style | Single |
| Voltage | 230 Volts |

## Product Details

- **Brand:** Hager
- **Circuit breaker type:** Standard
- **Current rating:** 63 Amps
- **Mounting type:** DIN Rail Mount
- **Number of poles:** 2

## Images

![Hager CDA263U 63A RCD 2 Pole 30mA - Image 1](https://m.media-amazon.com/images/I/617ZT03aL5L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Says rcd in add but box picture says rccb i need to replace an rcd so what is this one ?**
A: residual-current device (RCD), or residual-current circuit breaker (RCCB) both refers to the same device 
"RCD" is more often used word

**Q: What is the difference with cd 263u (without the a after the cd)? is it the same fuse? thanks**
A: Hi,
Both RCDs are brilliant and quality bits of equipment. The difference is that the CD263U is suitable for 50 hertz AC applications and the CDA263U is suitable for 50 Hertz AC and Pulse 50 Hertz pulse applications. 
If you have a standard household application then CD263U is the way forward. If you have any unusual industrial, solar, or wind energy inputs then the simpler CD263U might not suit your usage.
Hope this helps,
Anthony
Industrial Protection and Control

**Q: Hi. mine has 164502 in addition to cd263u. will this fit?**
A: Hi, This is precisely the same breaker. The CD263U unit is also referred to as part number 164502. Hope that helps. Best wishes, Anthony. Industrial Protection and Control

## Customer Reviews

### ⭐⭐⭐⭐⭐ 63A RCD 2 pole 30mA
*by J***E on 30 November 2025*

Bought this to replace a faulty item that did not trip when checked with multifunction tester. This new item worked perfectly. 5 stars 🌟🌟🌟🌟🌟

### ⭐⭐⭐⭐⭐ As described
*by J***R on 30 January 2026*

Great product. Nice size and shape to hold when stripping my dog

### ⭐⭐⭐⭐⭐ Perfect
*by J***G on 7 October 2021*

My stove just kept tripping the plug sockets switches, even after getting a new stove, new plug cover new plug it still kept tripping so replaced the main fuse at the fuse box - problem solved I’m so happy it’s solved the mystery tripping and I can cook hassle free and without kids moaning about the wifi going down, phew

## Frequently Bought Together

- Hager CDA263U 63A RCD 2 Pole 30mA
- Hager MTN132 Miniature Circuit Breaker, 1 Pole, 1 Module, Type B, 6 kA Breaking Capacity, 32 A Current
- Hager MTN106 Miniature Circuit Breaker, 1 Pole, 1 Module, Type B, 6 kA Breaking Capacity, 6 A Current

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-26*