# Miniature circuit breaker Legrand RX3 Type C 3 — 20 A, 360–440 V, 50–60 Hz, IP20

**URL:** https://aio.lv/en/product--legrand-419236--12052645
**Data updated:** 2026-03-12 19:35 (EET)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 419236
**EAN:** 3414970442932
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-419236--12052645

## 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 RX3 miniature circuit breaker Type C 3 rated at 20 A for overcurrent protection in low-voltage installations. Designed for use on 360–440 V supply systems at 50–60 Hz, with IP20 protection. Dimensions: width 53.1 mm, depth 77.8 mm, height 88.5 mm. Suitable for residential, commercial and light industrial circuits requiring Type C tripping characteristics.

## Long description

Legrand RX3 miniature circuit breaker Type C 3 — 20 A provides overcurrent protection for low-voltage installations. Intended for three-pole circuits on supply systems with operating voltages in the 360–440 V range and frequencies of 50–60 Hz, this device features an IP20 degree of protection and compact dimensions suitable for installation in residential, commercial and light industrial distribution boards.
Advantages
The RX3 Type C breaker combines a Type C tripping characteristic with a three-pole configuration to protect circuits against short-circuit and overload conditions while allowing for temporary inrush currents from motors or transformers. Its compact footprint (width 53.1 mm, depth 77.8 mm, height 88.5 mm) simplifies DIN-rail mounting and panel layout. IP20 protection provides basic finger-safe protection for typical indoor electrical enclosures.
Suitable for
Protection of three-phase lighting and socket circuits in residential buildings
Overcurrent protection for small commercial electrical panels
Circuits feeding motors, pumps or transformers with moderate inrush currents
Light industrial installations requiring Type C tripping characteristics
Key specifications
Rated current: 20 A
Number of poles: 3
Tripping curve: Type C
Rated voltage range: 360–440 V
Rated frequency: 50–60 Hz
Degree of protection: IP20
Dimensions (W×D×H): 53.1 mm × 77.8 mm × 88.5 mm
How to use
Install the breaker on a compatible DIN rail inside an appropriate distribution board, observing local wiring regulations and ensuring the supply is de-energized before connection. Connect the three phase conductors to the line terminals and the load conductors to the load terminals, tightening terminals to the manufacturer’s recommended torque. Use the breaker as part of a coordinated protection scheme with proper upstream and downstream devices, and verify correct operation by performing insulation and continuity checks after installation.
Usage recommendations
Use this Legrand RX3 Type C 3 — 20 A breaker where Type C characteristics are required to tolerate temporary starting currents while still providing reliable overload and short-circuit protection. Ensure selection matches the circuit’s nominal current and coordination requirements; consult relevant electrical standards and a qualified electrician for final verification.

## 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 |

### Power

| Feature | Value |
|---|---|
| Input voltage | 360 - 440 |
| Rated current | 20 A |
| Input frequency | 50 - 60 |
| Rated voltage | 400 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 88.5 mm |
| Width | 53.1 mm |
| Depth | 77.8 mm |

### Design

| Feature | Value |
|---|---|
| International Protection (IP) code | IP20 |

### Features

| Feature | Value |
|---|---|
| Number of poles | 3 |
| Installation type | DIN-rail |

## FAQ

### How much does the Miniature circuit breaker Legrand RX3 Type C 3 cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 424 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/12052645/67595445_large.webp