# Legrand 407859 Circuit Breaker 3P C 16A 6kA

**URL:** https://aio.lv/en/product--legrand-407859--12448538
**Data updated:** 2026-05-18 02:54 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 407859
**EAN:** 3245064078597
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-407859--12448538

## 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

The Legrand 407859 is a 3-pole circuit breaker designed for reliable electrical circuit protection. Featuring a C-curve characteristic, a 16A rated current, and a 6kA breaking capacity, this S303 DX3 series device ensures safety in residential and commercial electrical installations by preventing overloads and short circuits. It is a robust solution for modern power distribution systems.

## Long description

The Legrand 407859 is a high-quality 3-pole circuit breaker from the DX3 series, engineered to provide dependable protection for electrical circuits in both residential and commercial environments. This device is designed to detect and interrupt overloads and short circuits, safeguarding your electrical infrastructure and connected equipment. With its C-curve characteristic and 16A rated current, it offers a balanced response to typical electrical loads, ensuring consistent performance and safety in modern power distribution systems.
Advantages
This circuit breaker stands out due to its robust construction and reliable breaking capacity of 6kA, which allows it to handle significant fault currents effectively. The 3-pole configuration makes it ideal for protecting three-phase circuits, providing comprehensive coverage for various electrical installations. Its compact design ensures it fits standard distribution boards, while the high manufacturing standards associated with the Legrand brand guarantee long-term operational stability and durability.
Suitable for
Protection of three-phase electrical circuits
Residential electrical distribution boards
Commercial building power systems
Small industrial machinery and equipment
This circuit breaker may not be suitable for applications requiring a different tripping characteristic, such as D-curve for high inrush currents or B-curve for sensitive electronic equipment. It is also not intended for use in circuits exceeding its 16A rated current or 6kA breaking capacity limits.
Key specifications
Number of poles: 3
Rated current: 16A
Tripping characteristic: C-curve
Breaking capacity: 6kA
Weight: 421 g
Installation should be performed by a qualified electrician in accordance with local electrical regulations. The device is designed for mounting on a standard DIN rail within an electrical distribution enclosure. Ensure that the supply is disconnected before beginning the installation process and verify that all terminal connections are tightened to the manufacturer's specified torque to prevent overheating.
What to consider before purchase
Verify that the 16A rating matches your circuit requirements
Ensure the 3-pole configuration is compatible with your electrical system
Check that the 6kA breaking capacity meets the safety standards of your installation site
Confirm available space in your distribution board
Regular inspection of the circuit breaker is recommended to ensure that the mechanism remains functional and that all connections stay secure over time. Do not attempt to modify or repair the internal components of the device.

## Specifications

| Feature | Value |
|---|---|
| Minimum order quantity | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.421 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 78 mm |
| Package height | 85 mm |
| Package width | 104 mm |

## FAQ

### How much does the Legrand 407859 Circuit Breaker 3P C 16A 6kA cost, and is it available for purchase?

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12448538/68778151_large.webp