# Schneider Electric LRD3363 Thermal Overload Relay 63-80A

**URL:** https://aio.lv/en/product--schneider-electric-lrd3363--12455679
**Data updated:** 2026-05-18 09:33 (EEST)
**Category:** Control Systems
**Manufacturer:** Schneider Electric
**Manufacturer code:** LRD3363
**EAN:** 3389110520002
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 238.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 197.51 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schneider-electric-lrd3363--12455679

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Schneider Electric LRD3363 is a reliable thermal overload relay designed for motor protection. It features an adjustable current range of 63 to 80A 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, ensuring safe and efficient operation of connected equipment.

## Long description

The Schneider Electric LRD3363 is a high-performance thermal overload relay engineered specifically for the protection of industrial electric motors. This device serves as a critical safety component in electrical control circuits, designed to detect and interrupt power in the event of an overload or phase imbalance. With an adjustable current setting range of 63 to 80 amperes, it provides precise protection tailored to the specific operational requirements of your motor, thereby preventing overheating and potential mechanical failure.
Advantages
This thermal overload relay offers exceptional reliability and durability in demanding industrial environments. Its robust design ensures consistent performance and long service life, even under continuous operation. The adjustable current range allows for flexible configuration, making it compatible with a variety of motor sizes within the specified amperage bracket. By integrating this relay into your system, you significantly reduce the risk of costly downtime and equipment damage caused by electrical faults.
Suitable for
Industrial motor control centers
Protection of three-phase induction motors
Electrical panels requiring overload and phase failure protection
Manufacturing and automation equipment
When it may not be suitable
This device is not intended for use in applications where the motor current falls outside the 63 to 80A range, as it will not provide the necessary protection. It is also not suitable for direct control of high-voltage systems exceeding its rated insulation voltage of 690V.
Key specifications
Adjustable current range: 63 - 80 A
Rated insulation voltage: 690 V
Weight: 510 g
Colour: Multicolour
How to use
The Schneider Electric LRD3363 is designed for direct mounting onto compatible contactors. Installation should be performed by a qualified electrician in accordance with local electrical codes. Once mounted, the thermal relay should be adjusted to the nominal full-load current of the motor using the dial on the front of the unit. Ensure all terminal connections are tightened to the manufacturer's specified torque to prevent overheating at the connection points.
What to consider before purchase
Verify that the motor's full-load current falls within the 63-80A range.
Ensure compatibility with your existing contactor model.
Check that the installation environment meets the required safety standards for industrial electrical components.
Usage recommendations
Regularly inspect the relay for signs of wear or thermal damage and perform periodic testing of the trip mechanism to ensure the protection system remains functional and reliable over time.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.51 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 LRD3363 Thermal Overload Relay cost, and is it available for purchase?

The price is 238.99 € (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 09.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Schneider Electric LRD3363 Thermal Overload Relay be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 LRD3363 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/12455679/68775645_large.webp