# Hager CDA425D Residual-Current Device Type A 4-Pole 25A 6000A

**URL:** https://aio.lv/en/product--hager-cda425d--3439826
**Data updated:** 2026-07-24 04:29 (EEST)
**Category:** Other goods
**Manufacturer:** Hager
**Manufacturer code:** CDA425D
**EAN:** 3250611610069
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.99 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 46.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-cda425d--3439826

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The Hager CDA425D is a 4-pole residual-current device of Type A designed for electrical safety and circuit protection. Operating at an input voltage range of 230 to 400 V with a rated current of 25 A, it features a breaking capacity of 6000 A. This device is suitable for safeguarding residential and commercial electrical installations against earth leakage faults, ensuring reliable operational safety in various electrical distribution systems.

## Long description

The Hager CDA425D is a 4-pole residual-current device of Type A designed for electrical safety and circuit protection. Operating at an input voltage range of 230 to 400 V with a rated current of 25 A, it features a breaking capacity of 6000 A. This device is suitable for safeguarding residential and commercial electrical installations against earth leakage faults, ensuring reliable operational safety in various electrical distribution systems.
Advantages
The Hager CDA425D residual-current device provides reliable protection against earth leakage faults, contributing to overall electrical safety in buildings. Its Type A classification ensures the detection of both sinusoidal AC and pulsating DC residual currents, making it versatile for modern electrical environments. With a rated current of 25 A and a robust breaking capacity of 6000 A, it handles standard electrical loads efficiently while maintaining stable performance in residential and commercial distribution boards.
Suitable for
Safeguarding residential electrical installations against earth leakage
Protecting commercial electrical distribution systems
Detecting sinusoidal alternating and pulsating direct residual currents
Integration into standard 230 to 400 V electrical circuits
When it may not be suitable
This residual-current device may not be suitable for applications requiring higher rated currents exceeding 25 A or circuits operating outside the specified 230 to 400 V input voltage range. It is also not designed for specialized electrical environments that require Type B RCD protection for smooth direct current fault currents.
Key specifications
Product type: Residual-current device Type A
Number of poles: 4-pole
Rated current: 25 A
Input voltage range: 230 to 400 V
Breaking capacity: 6000 A
How to use
The Hager CDA425D must be installed within a compatible electrical distribution board or consumer unit by a qualified electrical professional in accordance with local wiring regulations and safety standards. Ensure the system voltage is within the specified 230 to 400 V range and that the load does not exceed the 25 A rated current. Periodically test the device using the integrated test button to confirm proper functional operation.
What to consider before purchase
Verify that the 25 A rated current matches the electrical load requirements of your circuit
Ensure compatibility with a 4-pole wiring setup operating between 230 and 400 V
Confirm that installation is performed by a certified electrician
Check if Type A residual-current protection meets the specific safety standards required for your installation
Usage recommendations: Regularly test the residual-current device using the built-in test function to ensure continued operational readiness and maximum electrical safety in your installation.

## Specifications

| Feature | Value |
|---|---|
| Type | Type A |
| Dimensions (WxDxH) | 70 x 70 x 83 |
| Certification | VDE |
| Storage temperature (T-T) | -55 - 70 |
| Operating temperature (T-T) | -25 - 40 |
| Height | 83 mm |
| Input voltage | 230 - 400 |
| Width | 70 mm |
| Depth | 70 mm |
| Product colour | Grey |
| Rated current | 25 A |
| Breaking capacity | 6000 A |
| Modules quantity (max) | 4 module(s) |
| Number of poles | 4 |
| Circuit breaker type | Residual-current device |

## FAQ

### How much does the Hager CDA425D Residual-Current Device cost, and is it available for purchase?

The price is 55.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 78 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 07.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Hager products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Hager service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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