# Circuit breaker Legrand 403355 — 1-pole, 10 A, 230 V

**URL:** https://aio.lv/en/product--legrand-403355--1510939
**Data updated:** 2026-02-12 09:42 (EET)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 403355
**EAN:** 3414970386243
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-403355--1510939

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Single-pole circuit breaker Legrand 403355 rated 10 A at 230 V for overcurrent protection in electrical circuits. Designed for DIN-rail mounting in consumer units and distribution boards, it provides reliable tripping for overloads and short circuits. Suitable for residential and light commercial installations where a 1-pole 10 A protection device is required.

## Long description

Single-pole circuit breaker Legrand 403355 rated 10 A at 230 V provides overcurrent protection for individual phase conductors in residential and light commercial electrical installations. Designed for DIN-rail mounting in distribution boards and consumer units, this 1-pole device detects overloads and short circuits and interrupts the circuit to protect wiring and connected equipment. The compact form factor and standard rail clip allow straightforward installation and integration with other modular protective devices.
Advantages
This Legrand circuit breaker offers precise tripping characteristics for a 10 A rating at 230 V, ensuring consistent protection against overload and short-circuit conditions. Its single-pole design conserves panel space while providing reliable switching and fault interruption. The breaker is engineered to meet industry safety standards and is suitable for coordinated use with other protective and switching devices in a consumer unit. Its construction favors durability and stable performance over repeated operations.
Suitable for
 Protection of lighting circuits in residential buildings
 Protection of socket circuits with low current demand
 Branch circuit protection in small commercial installations
 Replacement of a single-pole 10 A protective device in existing distribution boards
Key specifications
 Poles: 1 (single-pole)
 Rated current: 10 A
 Rated voltage: 230 V AC
 Mounting: DIN-rail (standard rail clip)
 Function: thermal-magnetic overcurrent protection (overload and short-circuit tripping)
 Form factor: modular, suitable for consumer units and distribution boards
How to use
Mount the breaker on a compatible DIN-rail inside the consumer unit or distribution board and connect the phase conductor to the line terminal and the load conductor to the load terminal, following local wiring regulations. Ensure supply is isolated before installation or replacement. After tightening terminals to the recommended torque and confirming secure mounting, restore supply and test the breaker by operating the toggle to verify manual switching and visual indication. Use appropriate protective equipment and consult a qualified electrician if unsure about installation or local code compliance.
Usage recommendations
Use this single-pole 10 A breaker for circuits with expected continuous currents below the rated value and where coordinated protection with downstream devices is required. Avoid installing in environments with excessive humidity, corrosive atmospheres, or temperatures outside the device's specified range. Periodically inspect connections for tightness and signs of overheating and replace the breaker if it exhibits mechanical damage or fails testing.

## FAQ

### How much does the Circuit breaker Legrand 403355 — 1-pole 10 A cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6612 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 08.07.2026 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/1510939/47542308_large.webp