# Schneider Electric LRD12 Thermal Overload Relay 5.5-8A

**URL:** https://aio.lv/en/product--schneider-electric-lrd12--3931313
**Data updated:** 2026-05-18 02:50 (EEST)
**Category:** Computer Component Accessories
**Manufacturer:** Schneider Electric
**Manufacturer code:** LRD12
**EAN:** 3389110346800
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 38.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-lrd12--3931313

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Schneider Electric LRD12 is a thermal overload relay designed for reliable motor protection. It features an adjustable current range of 5.5-8A and a rated insulation voltage of 690V. This component is essential for preventing motor damage due to overloads or phase failures in industrial electrical systems. Its robust design ensures long-term operational safety and efficiency in various electrical control applications.

## Long description

The Schneider Electric LRD12 thermal overload relay is a high-quality protection device engineered to safeguard electric motors from damage caused by overloads or phase failures. This component is designed for integration into industrial electrical control systems, providing a reliable barrier against excessive current draw. With its precise adjustable current range and robust construction, it ensures consistent performance and operational safety in demanding environments.
Advantages
This thermal overload relay offers exceptional reliability by providing accurate motor protection through its adjustable thermal trip mechanism. Its compact design allows for easy installation within existing control panels, while the high insulation voltage rating ensures durability and safety during operation. By preventing overheating and mechanical stress, this device significantly extends the service life of connected motors and reduces the risk of costly downtime in industrial processes.
Suitable for
Industrial motor control circuits
Protection of three-phase induction motors
Electrical panels requiring overload monitoring
Automation systems in manufacturing facilities
When it may not be suitable
This device is not intended for use in circuits where the motor current falls outside the 5.5-8A range. It is also not suitable for applications requiring protection against short-circuit currents, as it must be paired with an appropriate circuit breaker or fuse for full system protection.
Key specifications
Adjustable current range: 5.5-8A
Rated insulation voltage: 690V
Operating frequency: 0-400Hz
Mounting type: Direct mounting to contactor or separate mounting
Protection type: Thermal overload and phase failure sensitivity
How to use
The relay is typically mounted directly onto a compatible contactor or installed on a DIN rail using a separate mounting accessory. Once installed, the current setting should be adjusted to match the full-load current of the motor using the dial on the front of the unit. After installation, the device should be tested to ensure the trip mechanism functions correctly under simulated conditions.
What to consider before purchase
Verify that the motor full-load current falls within the 5.5-8A range
Ensure compatibility with the specific contactor model being used
Check the available space in the control cabinet for mounting
Confirm that the system voltage does not exceed the 690V insulation rating
Usage recommendations
Always ensure that the power supply is disconnected before installing or adjusting the relay. Regularly inspect the device for signs of wear and verify that the trip settings remain calibrated to the motor's operational requirements.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.124 kg |
| Operating temperature (T-T) | -20 - 60 |
| Product colour | Multicolour |
| Remotely operated | No |
| Number of modules | 1 |
| Coil voltage | 690 V |

## FAQ

### How much does the Schneider Electric LRD12 Thermal Overload Relay cost, and is it available for purchase?

The price is 46.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 14.07.2026 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 Schneider Electric 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 Schneider Electric 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

### Where can I download the instructions for Schneider Electric LRD12 Thermal Overload Relay?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3931313/58603610_large.webp