# Legrand DX3 415958 Arc Fault Detection Device with Integrated RCCB, 1P+N, B16, 30mA, Type A

**URL:** https://aio.lv/en/product--legrand-415958--3928274
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 415958
**EAN:** 3414971169548
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 190.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 157.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-415958--3928274

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Legrand DX3 415958 is a combined Arc Fault Detection Device (AFDD) and Residual Current Circuit Breaker (RCCB). Designed for 1P+N systems, this B16 rated device provides 30mA sensitivity and Type A protection. It effectively detects and interrupts dangerous arc faults to prevent electrical fires, ensuring enhanced safety in residential and commercial electrical installations.

## Long description

The Legrand DX3 415958 is a high-performance Arc Fault Detection Device (AFDD) with an integrated Residual Current Circuit Breaker (RCCB). This 1P+N device is engineered to monitor electrical circuits for the presence of dangerous arc faults, which are common causes of electrical fires. By combining arc detection technology with residual current protection, it offers a comprehensive safety solution for modern electrical distribution systems in both residential and commercial environments.
Advantages
The primary benefit of this device is its ability to detect series and parallel arc faults that standard circuit breakers or RCDs might miss. By integrating the AFDD and RCCB into a single unit, it saves valuable space in the distribution board while providing dual-layer protection against both fire hazards and electric shocks. The B16 characteristic ensures reliable performance for standard lighting and socket circuits, while the Type A sensitivity provides protection against both AC and pulsating DC residual currents.
Suitable for
Residential electrical installations
Commercial office buildings
Protection of final circuits in bedrooms or living areas
Retrofitting existing distribution boards for enhanced fire safety
When it may not be suitable
This device is designed for 1P+N systems and is not compatible with three-phase industrial installations. It should not be used in environments where high levels of electrical noise or specific industrial equipment might cause nuisance tripping, unless the circuit is specifically evaluated for AFDD compatibility.
Key specifications
Configuration: 1P+N
Rated current: 16A (B-curve)
Sensitivity: 30mA
Type: A
Function: Combined AFDD and RCCB
How to use
The device must be installed by a qualified electrician in accordance with local electrical regulations. It is mounted onto a standard DIN rail within the consumer unit or distribution board. Once installed, the device is connected to the phase and neutral conductors of the final circuit. Regular testing should be performed using the integrated test button to ensure the mechanical and electrical integrity of the protection mechanism.
What to consider before purchase
Verify that the 16A rating is appropriate for the intended circuit load
Ensure there is sufficient space on the DIN rail for the unit
Confirm that the electrical system is 1P+N
Check local building codes regarding the mandatory installation of AFDDs
Usage recommendations
It is recommended to perform a functional test of the device at least every six months to ensure the internal tripping mechanism remains operational. Always consult the technical documentation provided by Legrand for specific wiring diagrams and installation torque requirements.

## FAQ

### How much does the Legrand DX3 415958 AFDD with Integrated RCCB cost, and is it available for purchase?

The price is 190.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 23.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Legrand DX3 415958 AFDD with Integrated RCCB be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Legrand 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 Legrand 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

https://aio.lv/img/cache/product/3928274/47590060_large.webp