# LOVATO Electric SM3R9000 Motor Protection Circuit Breaker 70-90A 50kA 400V

**URL:** https://aio.lv/en/product--lovato-electric-sm3r9000--12458464
**Data updated:** 2026-05-18 09:35 (EEST)
**Category:** Power Sockets
**Manufacturer:** LOVATO Electric
**Manufacturer code:** SM3R9000
**EAN:** 8013975219867
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 327.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 270.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lovato-electric-sm3r9000--12458464

## 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 LOVATO Electric SM3R9000 is a high-performance motor protection circuit breaker designed for reliable electrical circuit control. It features an adjustable thermal release range of 70-90A and a breaking capacity of 50kA at 400V. This device provides essential protection against overloads and short circuits in industrial motor applications, ensuring operational safety and equipment longevity in demanding electrical systems.

## Long description

The LOVATO Electric SM3R9000 is a professional-grade motor protection circuit breaker engineered to provide robust control and safety for industrial electrical systems. With an adjustable thermal release range of 70-90A and a high breaking capacity of 50kA at 400V, this device is built to handle demanding operational environments while protecting motors from critical electrical faults.
Advantages
This circuit breaker offers exceptional reliability by combining thermal and magnetic protection in a single compact unit. Its precise adjustment capabilities allow for accurate current setting, ensuring that the motor is protected against overloads without unnecessary nuisance tripping. The high short-circuit breaking capacity ensures that the device can safely interrupt high fault currents, thereby preventing damage to connected equipment and maintaining the integrity of the electrical installation.
Suitable for
Industrial motor control centers
Heavy-duty machinery and conveyor systems
Pump and fan control applications
Electrical distribution panels requiring motor protection
When it may not be suitable
This device is not intended for use in residential low-voltage circuits or applications requiring current ratings outside the 70-90A range. It is specifically designed for industrial motor protection and may not be compatible with specialized electronic control systems that require different tripping characteristics.
Key specifications
Thermal release range: 70-90A
Breaking capacity: 50kA at 400V
Operational voltage: 400V
Protection type: Thermal and magnetic
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes. The device is typically mounted on a standard DIN rail within an electrical enclosure. Once mounted, the thermal release current should be adjusted to match the nominal current of the motor being protected. After wiring the power input and motor output terminals, the device can be manually operated using the front-facing toggle switch to start or stop the motor or to reset the breaker after a trip event.
What to consider before purchase
Verify that the motor nominal current falls within the 70-90A range
Ensure the enclosure provides adequate space and ventilation
Confirm compatibility with the existing electrical distribution system voltage
Usage recommendations: Regularly inspect the terminal connections for tightness and check the device for any signs of overheating or physical damage. Always perform a test trip if the system has been inactive for an extended period to ensure the mechanical tripping mechanism remains functional.

## FAQ

### How much does the LOVATO Electric SM3R9000 Motor Protection Circuit Breaker cost, and is it available for purchase?

The price is 327.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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, Installment. All transactions are 100% secure and encrypted.

### Can LOVATO Electric SM3R9000 Motor Protection Circuit Breaker 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 LOVATO 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 LOVATO 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

## Image

https://aio.lv/img/cache/product/12458464/68760590_large.webp