# Miniature circuit breaker Legrand TX3 Type C 1 A, 240–415 V, 50/60 Hz, IP20, 17.8×77.8×88 mm

**URL:** https://aio.lv/en/product--legrand-403426--12106413
**Data updated:** 2026-03-20 09:56 (EET)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 403426
**EAN:** 3414970388049
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-403426--12106413

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Legrand TX3 miniature circuit breaker, Type C with rated current 1 A, designed for use in low-voltage distribution systems. Operates at 240–415 V and 50–60 Hz, provides overcurrent protection with C-characteristic tripping. IP20 protection rating; compact dimensions 17.8 mm (width) × 77.8 mm (depth) × 88 mm (height). Suitable for residential and light commercial distribution boards and branch circuit protection.

## Long description

Legrand TX3 miniature circuit breaker Type C with a rated current of 1 A is designed for overcurrent protection in low-voltage electrical distribution systems. The device supports supply voltages from 240 to 415 V and operates on 50/60 Hz networks. With a single pole configuration and C-characteristic tripping, this compact breaker is intended for installation in residential and light commercial distribution boards where selective tripping for inductive and resistive loads is required. The enclosure provides IP20 protection and the unit's slim dimensions ensure efficient use of space on DIN rails.
Advantages
The Legrand TX3 Type C 1 A breaker offers reliable protection against overloads and short circuits with a defined C tripping curve suitable for circuits with moderate inrush currents. Its compact size reduces panel space consumption while maintaining compliance with standard mounting on 35 mm DIN rails. The IP20 rating provides basic protection against accidental contact with live parts during installation and service. Designed by a recognized manufacturer, the breaker integrates into typical distribution boards without additional adapters.
Suitable for
Protection of lighting circuits in homes and small offices
Branch circuit protection for small appliances and outlets
Distribution boards where compact, single-pole protection is required
Circuits with moderate inrush currents such as motors or fluorescent/LED drivers
Key specifications
Rated current: 1 A
Tripping characteristic: Type C (moderate instantaneous tripping)
Number of poles: 1 (single pole)
Rated voltage: 240–415 V AC
Frequency: 50/60 Hz
Protection degree: IP20
Mounting: 35 mm DIN rail compatible
Dimensions: 17.8 mm (width) × 77.8 mm (depth) × 88 mm (height)
How to use
Install the breaker on a standard 35 mm DIN rail in the distribution board, ensuring the power supply is switched off before beginning work. Connect the line conductor to the designated terminal and the load conductor to the load terminal, observing correct tightening torque recommended by the panel manufacturer. After wiring, switch on the supply and test the circuit by switching the breaker on and off; verify correct operation and that the protected circuit functions as intended. For any adjustments or replacement, disconnect power and follow local electrical safety regulations.
Usage recommendations
Use this breaker for dedicated branch circuits with low nominal current requirements and where a Type C tripping curve is appropriate. Ensure downstream protective devices and cable sizes are matched to the 1 A rating to avoid nuisance trips or overheating. Regularly inspect connections and the distribution board for signs of wear or corrosion and replace the breaker if mechanical damage or persistent tripping occurs.

## Specifications

| Feature | Value |
|---|---|
| Type | Type C |
| 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 | 1 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 Miniature circuit breaker Legrand TX3 Type C 1 A cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 06.07.2026 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/12106413/67654770_large.webp