# Legrand 406276 Shunt Trip Release 12-48V AC/DC for TX3, DX3 and FRX Series

**URL:** https://aio.lv/en/product--legrand-406276--12466511
**Data updated:** 2026-05-18 09:41 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 406276
**EAN:** 3245064062763
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 37.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-406276--12466511

## 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

The Legrand 406276 is a shunt trip release designed for remote tripping of circuit breakers. It operates within a voltage range of 12-48V AC/DC and is fully compatible with Legrand TX3, DX3, and FRX series modular devices. This auxiliary component ensures reliable electrical protection and control, making it an essential addition for industrial and residential distribution boards requiring remote safety disconnection capabilities.

## Long description

The Legrand 406276 Shunt Trip Release is a specialized auxiliary component engineered for the remote control and safety disconnection of modular circuit protection devices. Designed to integrate seamlessly with the Legrand TX3, DX3, and FRX series, this unit allows for the immediate tripping of circuit breakers, residual current circuit breakers, and isolating switches from a remote location. By utilizing a simple normally open push button, users can ensure rapid power isolation, which is critical for maintaining safety in both residential and industrial electrical distribution systems.
Advantages
This shunt trip release offers a highly reliable solution for remote electrical management without requiring complex installation procedures. Its design allows for tool-free attachment to the main modular device, significantly reducing assembly time during panel construction. The unit is engineered to occupy only a single module of space, ensuring that it does not unnecessarily increase the footprint of the distribution board. Furthermore, it is fully compatible with supply busbars, maintaining the integrity and organization of the electrical installation while providing essential remote tripping functionality.
Suitable for
Remote emergency power disconnection in residential distribution boards
Industrial control panels requiring automated safety tripping
Integration with MCBs, RCBOs, and RCCBs for enhanced circuit protection
Systems where manual remote control of circuit breakers is necessary
When it may not be suitable
This device is specifically designed for use with compatible Legrand modular series and may not be suitable for integration with circuit breakers from other manufacturers or older, non-compatible product lines. It is not intended for applications requiring continuous duty cycles beyond the scope of a standard shunt trip operation.
Key specifications
Operating voltage: 12-48V AC/DC
Compatibility: Legrand TX3, DX3, and FRX series
Mounting position: Left-hand side of the device
Space requirement: 1 module
Maximum capacity: 1 remote tripping auxiliary per device
How to use
Installation of the Legrand 406276 is straightforward and does not require any specialized tools. The auxiliary unit is designed to be snapped onto the left-hand side of the compatible circuit breaker or isolating switch. Once physically attached, the electrical connections for the 12-48V control circuit should be wired to a normally open push button. When the button is pressed, the shunt trip receives the signal and mechanically triggers the main device to open the circuit.
What to consider before purchase
Verify that your existing circuit breaker is part of the TX3, DX3, or FRX series
Ensure that you have sufficient space on the DIN rail for an additional module
Confirm that your control circuit voltage falls within the 12-48V AC/DC range
Check that you are not exceeding the limit of one remote tripping auxiliary per device
Usage recommendations
Always ensure that the main power supply is disconnected before attempting to install or modify any electrical components within the distribution board. Test the remote tripping functionality after installation to confirm proper operation.

## Specifications

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 105000 g |
| Package depth | 260 mm |
| Package height | 880 mm |
| Package width | 1000 mm |

## FAQ

### How much does the Legrand 406276 Shunt Trip Release 12-48V AC/DC cost, and is it available for purchase?

The price is 45.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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/12466511/68790246_large.webp