# Circuit breaker Legrand Tx3 C25A 3‑pole 6 kA 3‑module (MPN 403547)

**URL:** https://aio.lv/en/product--legrand-403547--3800631
**Data updated:** 2026-03-11 11:44 (EET)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 403547
**EAN:** 3414970389572
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-403547--3800631

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Legrand Tx3 C25A is a 3‑pole miniature circuit breaker with C‑characteristic and 25 A rated current, breaking capacity 6 kA and a width of 3 modules. Designed for DIN‑rail installation in residential and commercial distribution boards, it provides overload and short‑circuit protection for three‑phase circuits and motor or general load protection.

## Long description

Legrand Tx3 C25A is a three‑pole miniature circuit breaker with a C‑characteristic and a rated current of 25 A, designed for DIN‑rail mounting in residential and commercial electrical distribution boards. The device provides thermal‑magnetic protection for three‑phase circuits, offering overload and short‑circuit interruption with a making/breaking capacity suitable for typical building installations. Its compact 3‑module width helps save space in distribution panels while enabling coordinated protection of motors and general loads.
Advantages
The breaker combines a clear trip characteristic with a compact footprint, facilitating straightforward integration into standard DIN‑rail systems. Its C‑type tripping curve allows selective operation for inrush currents from motors and transformers while maintaining reliable protection against sustained overloads and short circuits. The product meets common industry performance expectations for making and breaking capacity and is compatible with accessories and busbar systems used in modern installations.
Suitable for
 Protection of three‑phase branch circuits in residential and commercial distribution boards
 Motor protection for small motors with moderate starting currents
 General load protection for lighting, sockets and HVAC subcircuits
 Retrofit or new build installations using standard DIN‑rail enclosures
Key specifications
 Poles: 3‑pole thermal‑magnetic protection
 Rated current: 25 A
 Tripping characteristic: C‑curve
 Breaking capacity: 6 kA
 Width: 3 modules (standard modular width)
 Mounting: DIN‑rail (standard TH35 rail)
 Application: three‑phase circuits, motor and general load protection
How to use
Install the breaker on a standard DIN‑rail inside a compliant distribution board, ensuring correct orientation and firm mechanical engagement. Connect supply and load conductors to the appropriate terminals, observing conductor size and tightening torque recommended by local regulations and the installation practice for Legrand modular devices. Verify correct upstream and downstream device coordination, then switch the breaker to the ON position. Test the circuit after installation to confirm proper operation and that the breaker trips under fault conditions.
Usage recommendations
Use this three‑pole breaker where coordinated protection of three‑phase circuits is required. Confirm conductor cross‑sections, torque settings and upstream fault‑limiting measures to ensure the 6 kA breaking capacity is adequate for the installation. For motor loads, evaluate starting currents against the C‑curve characteristic and, if necessary, consider additional motor protection or selective devices for improved discrimination.

## FAQ

### How much does the Legrand Tx3 C25A 3‑pole 6 kA circuit breaker cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 349 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 17.07.2026 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/3800631/47547162_large.webp