# Legrand P312 Residual Current Circuit Breaker with Overcurrent Protection, 2P, 20A, C-Curve, 30mA, Type AC

**URL:** https://aio.lv/en/product--legrand-411014--12450302
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 411014
**EAN:** 3414970351654
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 151.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 125.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-411014--12450302

## 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 P312 is a 2-pole residual current circuit breaker with overcurrent protection (RCBO), designed for reliable electrical circuit safety. Featuring a 20A rated current, C-type tripping characteristic, and 30mA sensitivity, this type AC device provides effective protection against short circuits, overloads, and earth leakage currents. It is an essential component for residential and commercial electrical installations requiring high-standard safety.

## Long description

The Legrand P312 is a high-quality 2-pole residual current circuit breaker with overcurrent protection (RCBO), engineered to provide comprehensive safety for electrical circuits. This device integrates both short-circuit and overload protection with earth leakage detection in a single compact unit, ensuring reliable performance in various electrical systems. With a rated current of 20A and a C-type tripping characteristic, it is designed to handle standard inductive loads while maintaining precise sensitivity to leakage currents.
Advantages
This RCBO offers a significant space-saving advantage by combining two essential protective functions into one modular device, simplifying installation within distribution boards. Its robust construction ensures long-term operational reliability, while the AC type sensitivity provides effective protection against residual sinusoidal alternating currents. The C-curve characteristic makes it particularly suitable for circuits with moderate inrush currents, preventing nuisance tripping during normal operation of household or office appliances.
Suitable for
Residential electrical distribution boards
Commercial office lighting and power circuits
Protection of individual final circuits
General purpose electrical installations
When it may not be suitable
This device is not intended for use in DC-sensitive applications or circuits where high-frequency leakage currents are present, as it is specifically designed as a Type AC breaker. It should not be installed in environments exceeding its specified operating temperature range or in locations with extreme humidity without appropriate protective enclosures.
Key specifications
Number of poles: 2P
Rated current: 20A
Tripping characteristic: C-curve
Sensitivity: 30mA
Type: AC
How to use
The Legrand P312 should be installed by a qualified electrician in accordance with local electrical regulations. It is designed for mounting on a standard DIN rail within a consumer unit or distribution board. Ensure that the supply cables are correctly terminated at the input terminals and that the load circuits are connected to the output terminals, maintaining proper polarity and torque settings as specified by the manufacturer.
What to consider before purchase
Verify that the 20A rating matches the requirements of your specific circuit load.
Ensure the 30mA sensitivity is appropriate for the intended level of personnel or equipment protection.
Confirm that the installation space allows for a 2-pole modular device.
Check that the Type AC classification meets the safety standards required for your specific application.
Usage recommendations
Regularly test the device using the integrated test button to ensure the mechanical tripping mechanism remains functional. It is recommended to perform this check at least every six months to maintain optimal safety standards.

## FAQ

### How much does the Legrand P312 RCBO 2P 20A C 30mA Type AC cost, and is it available for purchase?

The price is 151.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 P312 RCBO 2P 20A C 30mA Type 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

https://aio.lv/img/cache/product/12450302/68753067_large.webp