# Legrand 411786 TX3 Residual Current Circuit Breaker 63A 4-Pole 300mA Type A

**URL:** https://aio.lv/en/product--legrand-411786--3828084
**Data updated:** 2026-07-23 04:11 (EEST)
**Category:** Other goods
**Manufacturer:** Legrand
**Manufacturer code:** 411786
**EAN:** 3414970353689
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 82.49 €
**Prices and availability valid until:** 2026-08-22 23:59
**Price without VAT (21%):** 68.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-411786--3828084

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.79 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The Legrand 411786 TX3 is a 4-pole residual current circuit breaker designed for electrical safety. It features a 63A rated current, 300mA sensitivity, and is classified as Type A for AC and pulsating DC residual currents. This modular device is suitable for protecting circuits against earth fault currents in residential and commercial installations, ensuring reliable operation at 400VAC.

## Long description

The Legrand 411786 TX3 is a high-performance 4-pole residual current circuit breaker engineered to provide essential electrical safety in modern distribution systems. With a rated current of 63A and a sensitivity of 300mA, this device is designed to detect and interrupt earth fault currents, protecting both personnel and equipment from potential electrical hazards. As a Type A device, it is capable of detecting both AC and pulsating DC residual currents, making it a versatile solution for various electrical environments.
Advantages
This residual current circuit breaker offers robust protection by ensuring rapid disconnection in the event of a fault. Its modular design allows for seamless integration into standard electrical distribution boards, saving space and simplifying installation processes. The device is built to withstand demanding conditions, providing consistent reliability and long-term operational stability in both residential and commercial settings. By utilizing advanced technology, it effectively minimizes the risk of fire and electrical shock, contributing to a safer electrical infrastructure.
Suitable for
Residential electrical distribution boards
Commercial building power systems
Protection of circuits with electronic components
Installations requiring AC and pulsating DC fault detection
When it may not be suitable
This device is not intended for use in circuits where the leakage current exceeds the 300mA threshold, as it may cause nuisance tripping. It is also not suitable for direct current (DC) systems without pulsating components or for applications requiring a higher sensitivity, such as 10mA or 30mA protection for direct contact safety.
Key specifications
Rated current: 63A
Number of poles: 4
Sensitivity: 300mA
Type: A
Operating voltage: 400VAC
Mounting: Modular DIN rail
How to use
The Legrand 411786 TX3 should be installed by a qualified electrician within a standard distribution board on a DIN rail. Ensure that the supply cables are correctly connected to the input terminals and the load cables to the output terminals, following the wiring diagram provided on the device. Once installed, the device should be tested using the integrated test button to verify its mechanical and electrical functionality before putting the circuit into service.
What to consider before purchase
Verify that the 63A rating is appropriate for your circuit load
Ensure the 300mA sensitivity meets your specific safety requirements
Check that your installation requires a 4-pole configuration
Confirm compatibility with your existing DIN rail distribution board
Usage recommendations
Regular testing of the residual current circuit breaker using the test button is recommended at least every six months to ensure the mechanism remains operational and provides continuous protection.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.332 kg |
| Number of poles | 4 |

## FAQ

### How much does the Legrand 411786 TX3 Residual Current Circuit Breaker cost, and is it available for purchase?

The price is 82.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 06.08.2026 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 411786 TX3 Residual Current Circuit Breaker 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/3828084/58572166_large.webp