# Residual current circuit breaker Legrand P304 RX3 4P 25A 0.03A Type AC

**URL:** https://aio.lv/en/product--legrand-402062--11367776
**Data updated:** 2026-03-11 12:05 (EET)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 402062
**EAN:** 3245064020626
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 43.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-402062--11367776

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Legrand residual current circuit breaker P304 RX3 is a 4-pole device rated 25 A with a 30 mA (0.03 A) residual current sensitivity, Type AC. Designed to detect and disconnect alternating residual currents, it provides protection against earth leakage and reduces risk of electric shock and fire. Suitable for residential and light commercial distribution boards and for circuit protection in single-phase and three-phase installations.

## Long description

Legrand P304 RX3 residual current circuit breaker is a 4-pole device rated for 25 A with 30 mA residual current sensitivity and Type AC operation. It monitors alternating residual currents and disconnects supply when leakage current above the sensitivity threshold is detected. The unit is designed for DIN-rail mounting in distribution boards and is suitable for protecting personnel and property from earth leakage in single-phase and three-phase installations.
Advantages
The device offers reliable residual current detection for alternating fault currents, fast disconnection at 30 mA sensitivity and compact 4-pole construction for three-phase circuits with a neutral. The breaker integrates with standard distribution boards and provides a clear on/off mechanical indicator. Its rated current and sensitivity balance protection of people and continuity of service in residential and light commercial environments.
Suitable for
 Residential electrical distribution boards
 Small commercial or office installations
 Protection of circuits in single-phase and three-phase systems
 Circuit protection where 30 mA earth leakage sensitivity is required
Key specifications
 Poles: 4-pole configuration for three-phase plus neutral
 Rated current: 25 A
 Residual current sensitivity: 0.03 A (30 mA)
 Tripping characteristic: Type AC (detects alternating residual currents)
 Mounting: DIN-rail compatible housing for distribution boards
 Operating function: automatic disconnection on detected leakage above threshold
How to use
Install the residual current circuit breaker on a compatible DIN-rail inside the distribution board, following local electrical codes and safety standards. Connect the three phase conductors and neutral to the corresponding terminals and ensure the supply and load sides are clearly identified. After wiring, switch the device on and perform a functional test using the built-in test button or an external test procedure to confirm correct tripping at the specified sensitivity. Carry out periodic tests and visual inspections to ensure continued operation.
Usage recommendations
Use the breaker in circuits where 30 mA sensitivity is appropriate for personnel protection. Ensure correct coordination with upstream and downstream protective devices and verify compatibility with connected loads. Do not use Type AC RCDs where pulsating DC or mixed residual currents are expected; select a device with suitable tripping characteristics for those applications.

## FAQ

### How much does the Legrand P304 RX3 residual current breaker 4P 25A 0.03A cost, and is it available for purchase?

The price is 52.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 125 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 16.07.2026 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. 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 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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