# Residual Current Circuit Breaker (RCCB) 4P 63A 30mA Type AC Legrand P304 (411709)

**URL:** https://aio.lv/en/product--legrand-411709--12055576
**Data updated:** 2026-03-12 19:39 (EET)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 411709
**EAN:** 3414970353108
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 59.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-411709--12055576

## 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

Legrand P304 residual current circuit breaker (RCCB) is a 4-pole device rated 63 A with 30 mA sensitivity, Type AC. Designed to detect AC residual currents and provide protection against earth leakage and electric shock. Suitable for distribution boards in residential and light commercial installations to enhance electrical safety and comply with regulations.

## Long description

The Legrand P304 residual current circuit breaker (RCCB) is a four-pole protective device with a rated current of 63 A and a sensitivity of 30 mA, Type AC. It is engineered to detect alternating residual currents and interrupt supply in case of earth leakage to reduce the risk of electric shock and fire. Designed for installation in distribution boards, the device is suited for residential and light commercial electrical systems where detection of AC-only leakage currents is required to meet safety standards.
Advantages
The RCCB provides rapid disconnection on detection of imbalance between phase and neutral currents, offering protection against direct and indirect contact with live conductors. Its four-pole configuration enables protection in three-phase systems including neutral, while the 63 A rating supports higher circuit loads. The compact form factor is compatible with standard DIN-rail mounting and distribution board layouts, facilitating straightforward replacement or integration. The device’s Type AC characteristic ensures reliable operation for pure alternating residual currents.
Suitable for
Residential distribution boards and consumer units
Light commercial premises with AC-only leakage monitoring needs
Three-phase installations requiring neutral protection
Circuits where 63 A rated protection is required
Key specifications
Number of poles: 4P (four-pole configuration)
Rated current: 63 A
Residual current sensitivity: 30 mA
Tripping characteristic: Type AC (detects sinusoidal alternating residual currents)
Intended mounting: DIN-rail compatible for distribution boards
Application: Protection against earth leakage and electric shock in AC systems
How to use
Install the RCCB in the distribution board on a standard DIN-rail according to local wiring regulations and manufacturer mounting instructions. Connect the incoming supply conductors to the line terminals and the outgoing load conductors to the load terminals, ensuring correct phase and neutral continuity. Verify secure torque on terminal screws and ensure the device is positioned with adequate clearance for wiring and access. After installation, perform an insulation and continuity check of circuits before energising, then use the built-in test function to confirm the residual current trip mechanism operates correctly.
Usage recommendations
Use the device only in circuits compatible with Type AC detection; for circuits that may contain pulsating DC residual currents or electronic loads, select an RCCB with a more appropriate tripping characteristic. Regularly test the device using its test button at intervals recommended by local standards to ensure continued protection. If frequent trips occur, investigate potential wiring faults or earth leakage sources rather than bypassing the device.

## FAQ

### How much does the Legrand P304 RCCB 4P 63A 30mA Type AC cost, and is it available for purchase?

The price is 71.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 87 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 P304 RCCB 4P 63A 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/12055576/67541609_large.webp