# Legrand TX3 Miniature Circuit Breaker 1P, 3A, Type B, 6kA

**URL:** https://aio.lv/en/product--legrand-403351--12469697
**Data updated:** 2026-05-18 09:35 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 403351
**EAN:** 3414970386120
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-403351--12469697

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The Legrand TX3 miniature circuit breaker is designed for reliable electrical circuit protection. This 1-pole device features a 3A rated current, Type B tripping characteristic, and a 6kA breaking capacity. It operates at 240-415V with a 50-60Hz frequency. Rated IP20, it is suitable for standard DIN rail mounting in residential and commercial electrical distribution systems to prevent overloads and short circuits.

## Long description

The Legrand TX3 miniature circuit breaker is a high-quality electrical protection device engineered to safeguard residential and commercial circuits against overloads and short circuits. This single-pole unit is designed for precision and reliability, ensuring that electrical systems remain stable under normal operating conditions while providing rapid disconnection when faults occur.
Advantages
This circuit breaker offers exceptional durability and consistent performance in various electrical distribution environments. Its compact design allows for efficient use of space within distribution boards, while the robust construction ensures long-term operational safety. The device is built to meet rigorous industry standards, providing peace of mind for both professional installers and end-users by effectively managing electrical flow and preventing potential damage to connected equipment.
Suitable for
Residential electrical distribution boards
Commercial lighting and power circuits
Protection of low-current electrical appliances
Standard DIN rail mounting applications
This device may not be suitable for high-current industrial machinery or circuits requiring a different tripping characteristic, such as Type C or D, which are designed for motors or high-inrush current loads. It is also not intended for outdoor use without a protective enclosure due to its IP20 rating.
Key specifications
Rated current: 3A
Tripping characteristic: Type B
Number of poles: 1
Breaking capacity: 6kA
Voltage range: 240-415V AC
Frequency: 50-60Hz
Mounting: DIN rail
Ingress protection: IP20
Installation should be performed by a qualified electrician in accordance with local electrical regulations. The device is designed to be snapped onto a standard DIN rail within an electrical distribution panel. Ensure that the supply voltage and current requirements match the specifications of the circuit breaker before connection. Secure all terminal connections firmly to prevent overheating and ensure optimal electrical contact.
What to consider before purchase
Verify that the 3A rating is appropriate for your specific circuit load
Ensure the Type B tripping curve matches your application requirements
Check available space in your distribution board for a 17.8 mm wide module
Confirm compatibility with existing DIN rail systems
For optimal safety and longevity, regularly inspect the distribution board for signs of wear and ensure that the circuit breaker is not subjected to environmental conditions exceeding its IP20 rating.

## Specifications

| Feature | Value |
|---|---|
| Type | Type B |
| Storage temperature (T-T) | -40 - 70 |
| Pollution degree | 2 |
| Circuit breaker type | Miniature circuit breaker |
| Dielectric strength | 4000 V |
| Energy limiting class | 3 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 88 mm |
| Width | 17.8 mm |
| Depth | 77.8 mm |

### Design

| Feature | Value |
|---|---|
| International Protection (IP) code | IP20 |

### Power

| Feature | Value |
|---|---|
| Input voltage | 240 - 415 |
| Rated current | 3 A |
| Input frequency | 50 - 60 |
| Rated voltage | 230 V |

### Features

| Feature | Value |
|---|---|
| Number of poles | 1 |
| Installation type | DIN-rail |

### Technical details

| Feature | Value |
|---|---|
| Doesn't contain | Halogen |

## FAQ

### How much does the Legrand TX3 3A Type B Miniature Circuit Breaker cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 21.07.2026 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

https://aio.lv/img/cache/product/12469697/68789083_large.webp