# Legrand DX3 P312 RCBO 2P 32A B-Curve 30mA Type AC

**URL:** https://aio.lv/en/product--legrand-410924--12466490
**Data updated:** 2026-05-18 09:41 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 410924
**EAN:** 3414970351289
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 127.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 105.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-410924--12466490

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Legrand DX3 P312 RCBO is a high-quality residual current circuit breaker with overcurrent protection. Designed for 2-pole systems, it features a 32A rated current, B-curve tripping characteristic, and 30mA sensitivity for AC type leakage currents. This device ensures reliable protection against short circuits, overloads, and earth leakage faults in residential and commercial electrical installations.

## Long description

The Legrand DX3 P312 RCBO is a professional-grade residual current circuit breaker with integrated overcurrent protection, designed to provide comprehensive safety for electrical circuits. This 2-pole device combines the functions of a miniature circuit breaker and a residual current device in a single compact unit, effectively monitoring for both overloads and earth leakage faults. Engineered for reliability, it serves as a critical component in modern electrical distribution boards for residential and commercial applications.
Advantages
The primary advantage of this device is its dual-functionality, which saves significant space in electrical enclosures by replacing two separate devices with one integrated solution. It offers robust protection against short circuits and overloads while simultaneously detecting AC type leakage currents to prevent electric shocks. The B-curve tripping characteristic ensures rapid response to faults, while the high-quality construction from Legrand guarantees long-term operational stability and safety in demanding electrical environments.
Suitable for
Residential electrical distribution boards
Commercial office building circuits
Protection of lighting and general power socket circuits
Single-phase electrical installations requiring earth leakage protection
When it may not be suitable
This device is specifically designed for AC type leakage currents and may not be suitable for circuits containing electronic equipment that generates DC components, such as certain types of variable speed drives or advanced power electronics. In such cases, a Type A or Type B device would be required.
Key specifications
Number of poles: 2
Rated current: 32A
Tripping characteristic: B-curve
Residual current sensitivity: 30mA
Leakage current type: AC
How to use
Installation should be performed by a qualified electrician in accordance with local electrical regulations. The device is designed for mounting onto a standard DIN rail within a distribution board. Ensure that the supply cables are correctly connected to the input terminals and that the load circuit is connected to the output terminals, observing the correct polarity and torque settings as specified by the manufacturer. Once installed, the device can be manually switched on or off using the front lever, and the integrated test button should be used periodically to verify the functionality of the residual current mechanism.
What to consider before purchase
Verify that the 32A rating matches the requirements of your circuit load
Ensure the B-curve characteristic is appropriate for your specific application
Confirm that the electrical system is compatible with Type AC residual current devices
Check available space on the DIN rail within your distribution board
Usage recommendations
Regularly test the device using the integrated test button at least every six months to ensure the mechanical tripping mechanism remains functional and provides reliable protection.

## FAQ

### How much does the Legrand DX3 P312 RCBO 2P 32A B 30mA AC cost, and is it available for purchase?

The price is 127.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 06.07.2026 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 P312 RCBO 2P 32A B 30mA AC 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

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