# Legrand TX3 Miniature Circuit Breaker Type B 16 A 240 - 415 V 50 - 60 Hz 1-pole 10 kA IP20

**URL:** https://aio.lv/en/product--legrand-404084--4760472
**Data updated:** 2026-07-31 04:17 (EEST)
**Category:** Other goods
**Manufacturer:** Legrand
**Manufacturer code:** 404084
**EAN:** 3414970391858
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-10-25 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-404084--4760472

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.10.2026 | free |
| Pickup points | 14.10.2026 | 1.99 EUR |
| Courier delivery to door | 14.10.2026 | 4.99 EUR |

## Summary description

Legrand TX3 miniature circuit breaker designed for reliable electrical protection in residential and commercial installations. This Type B single-pole device operates at a rated current of 16 A and supports an input voltage of 240 to 415 V with a frequency of 50 to 60 Hz. It features an IP20 protection rating and a 10 kA breaking capacity, ensuring safety against overloads and short circuits in distribution boards.

## Long description

The Legrand TX3 Miniature Circuit Breaker Type B 16 A 1-pole is designed to provide reliable electrical protection in various residential and commercial installations. This high-quality device safeguards your electrical circuits against overloads and short circuits, ensuring a stable and secure power distribution network within distribution boards.
Advantages
This miniature circuit breaker offers dependable operational safety and consistent performance for electrical systems. Built by a trusted brand, it integrates smoothly into standard distribution boards while maintaining high standards of circuit protection. Its robust construction ensures long-term durability and peace of mind for daily electrical management.
Suitable for
Residential electrical installations
Commercial building distribution boards
Protecting lighting and standard socket circuits
Overload and short-circuit prevention in 1-phase networks
When it may not be suitable
This device is not designed for three-phase applications requiring multi-pole switching simultaneously, as it is a single-pole unit. It is also unsuitable for outdoor environments without adequate weatherproof enclosure protection due to its IP20 rating.
Key specifications
Rated current: 16 A
Input voltage: 240 to 415 V
Input frequency: 50 to 60 Hz
Circuit breaker type: Miniature circuit breaker Type B
Number of poles: 1
Breaking capacity: 10 kA
Protection rating: IP20
Width: 17.8 mm
Depth: 77.8 mm
Height: 88 mm
How to use
The circuit breaker should be installed exclusively by a qualified electrician within a compatible distribution board or enclosure. Mount the unit securely onto a standard DIN rail, connect the incoming and outgoing cables to the appropriate terminals, and ensure all connections are tightened correctly according to local electrical regulations before restoring power.
What to consider before purchase
Verify that the 16 A rating and Type B tripping characteristic match your specific load requirements.
Ensure compatibility with your existing distribution board dimensions and DIN rail setup.
Confirm that the installation environment meets the IP20 indoor protection requirements.
Always disconnect the main power supply before attempting any installation, inspection, or maintenance work on electrical distribution components.

## Specifications

| Feature | Value |
|---|---|
| Type | Type B |
| Storage temperature (T-T) | -40 - 70 |
| Height | 88 mm |
| Input voltage | 240 - 415 |
| Width | 17.8 mm |
| Depth | 77.8 mm |
| Rated current | 16 A |
| Input frequency | 50 - 60 |
| International Protection (IP) code | IP20 |
| Number of poles | 1 |
| Installation type | DIN-rail |
| Rated voltage | 230 V |
| Pollution degree | 2 |
| Circuit breaker type | Miniature circuit breaker |
| Dielectric strength | 4000 V |
| Doesn't contain | Halogen |
| Energy limiting class | 3 |

## FAQ

### How much does the Legrand TX3 Miniature Circuit Breaker 404084 cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 09.10.2026 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/4760472/69017771_large.webp