# Circuit breaker Legrand Tx3 C10A 3-pole 6 kA 3M (MPN 403543)

**URL:** https://aio.lv/en/product--legrand-403543--3800632
**Data updated:** 2026-03-11 11:44 (EET)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 403543
**EAN:** 3414970389497
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-403543--3800632

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Legrand Tx3 C10A is a 3-pole miniature circuit breaker with C characteristic and 10 A rated current. Designed for 3-phase protection, it offers a 6 kA breaking capacity and 3-module width for DIN-rail installation. Suitable for protecting electrical circuits in residential and commercial installations against overloads and short circuits.

## Long description

Legrand Tx3 C10A 3-pole miniature circuit breaker is designed for reliable protection of three-phase low-voltage electrical circuits. With a C characteristic and a rated current of 10 A, this 3-module device provides overcurrent and short-circuit interruption for residential and light commercial installations. Its 6 kA short-circuit breaking capacity and compact DIN-rail form factor make it suitable for distribution boards where space and safety are important.
Advantages
The breaker combines a defined tripping curve (C type) with a rated current of 10 A to ensure selective response to overloads and moderate short-circuits while avoiding nuisance trips from motor-starting currents. A 3-pole configuration enables simultaneous disconnection of all phases, improving safety in three-phase circuits. The 6 kA breaking capacity meets common requirements for household and small commercial electrical networks. The 3-module width facilitates installation in standard distribution enclosures and supports DIN-rail mounting for straightforward panel assembly.
Suitable for
Protection of three-phase lighting circuits in homes and small businesses
Safeguarding small motors and pumps with moderate inrush currents
Use in distribution boards for residential and light commercial installations
Branch circuit protection for socket outlets and small appliance circuits
Key specifications
Poles: 3-pole device for simultaneous phase disconnection
Tripping characteristic: C-type curve (suitable for general-purpose circuits with moderate inrush)
Rated current: 10 A
Breaking capacity: 6 kA
Width: 3 modules (suitable for standard DIN-rail distribution boards)
Mounting: DIN-rail compatible
How to use
Install the breaker on a standard DIN-rail inside the distribution board, ensuring correct alignment and secure latch engagement. Connect incoming and outgoing conductors to the appropriate phase terminals, observing correct tightening torque and ensuring all connections are made with power off. Use the breaker to protect the targeted three-phase circuit by setting it in the ON position during normal operation and switching it OFF for maintenance or troubleshooting. After any fault clearing, verify the circuit before returning the breaker to service.
Usage recommendations
Confirm that the 10 A rated current and C tripping curve match the load characteristics of the intended circuit. Coordinate with upstream protection devices to maintain selectivity where required. Periodically inspect terminal tightness and the integrity of insulation in the distribution board. For installations subject to high fault levels or special regulations, consult applicable standards and a qualified electrician.

## FAQ

### How much does the Legrand Tx3 C10A 3-pole circuit breaker cost, and is it available for purchase?

The price is 23.99 € (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 03.07.2026 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/3800632/47652833_large.webp