# LOVATO Electric SM1R0250 Motor Protection Circuit Breaker 100kA 400V

**URL:** https://aio.lv/en/product--lovato-electric-sm1r0250--12455711
**Data updated:** 2026-05-18 09:33 (EEST)
**Category:** Power Sockets
**Manufacturer:** LOVATO Electric
**Manufacturer code:** SM1R0250
**EAN:** 8013975216323
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 42.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lovato-electric-sm1r0250--12455711

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The LOVATO Electric SM1R0250 is a high-performance motor protection circuit breaker designed for reliable electrical system safety. Featuring a 100kA breaking capacity at 400V, this device provides essential protection against overloads and short circuits in industrial motor applications. It ensures operational continuity and equipment longevity through precise thermal and magnetic trip mechanisms, making it an ideal choice for professional electrical installations.

## Long description

The LOVATO Electric SM1R0250 is a robust motor protection circuit breaker engineered to provide superior safety and control for industrial electrical systems. With a high breaking capacity of 100kA at 400V, this device is specifically designed to safeguard motors against the risks of overloads and short circuits, ensuring consistent performance and long-term reliability in demanding environments.
Advantages
This circuit breaker offers exceptional protection through its integrated thermal and magnetic trip mechanisms, which react precisely to electrical faults. Its high breaking capacity allows it to handle significant fault currents, minimizing the risk of damage to connected equipment and reducing downtime. The compact and durable design facilitates easy integration into various control panels, while the high-quality construction ensures operational stability even under intensive industrial use.
Suitable for
Industrial motor control centers
Protection of three-phase induction motors
Electrical distribution panels in manufacturing facilities
HVAC system control units
Automation and machinery power circuits
When it may not be suitable
This device is not intended for use in residential low-voltage applications that do not involve motor protection. It is also not suitable for systems exceeding its rated voltage or current capacity, and it should not be used in environments with extreme moisture or corrosive gases without appropriate protective enclosures.
Key specifications
Breaking capacity: 100kA at 400V
Trip mechanism: Thermal and magnetic
Application: Motor protection
Mounting: DIN rail or panel mount
How to use
The device should be installed by a qualified professional within a suitable electrical enclosure. It is mounted onto a standard DIN rail or directly to a panel. Once installed, the input and output power cables must be securely connected to the terminals according to the wiring diagram. The thermal trip current should be adjusted to match the nominal current of the motor being protected to ensure effective operation.
What to consider before purchase
Verify the nominal current rating of your motor matches the adjustment range of the breaker
Ensure the installation environment meets the required IP rating for the enclosure
Check compatibility with existing control panel dimensions
Confirm the voltage and frequency of your power supply
Usage recommendations
Regularly inspect the terminals for tightness and ensure the device is free from dust or debris to maintain optimal thermal performance. Periodically test the trip function to verify the integrity of the protection mechanism.

## FAQ

### How much does the LOVATO Electric SM1R0250 Motor Protection Circuit Breaker cost, and is it available for purchase?

The price is 51.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 22.07.2026 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 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

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