# LS MMS-32S 22A Motor Protection Circuit Breaker 14-22A

**URL:** https://aio.lv/en/product--ls-mms-32s-22a--12475575
**Data updated:** 2026-05-19 13:45 (EEST)
**Category:** Power Sockets
**Manufacturer:** LS
**Manufacturer code:** MMS-32S 22A
**EAN:** 8809808740383
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ls-mms-32s-22a--12475575

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The LS MMS-32S 22A is a high-quality motor protection circuit breaker designed for reliable control and protection of electric motors. With an adjustable thermal release range of 14 to 22A, it provides effective protection against overloads and short circuits. This compact device is essential for industrial and commercial motor control applications, ensuring operational safety and equipment longevity.

## Long description

The LS MMS-32S 22A is a professional-grade motor protection circuit breaker engineered to provide robust control and safety for electric motors. This device serves as a critical component in electrical distribution systems, offering precise protection against thermal overloads and short-circuit faults. Its compact design allows for efficient space utilization in control panels while maintaining high performance standards for industrial and commercial motor management.
Advantages
This motor protection circuit breaker offers exceptional reliability through its adjustable thermal release mechanism, which allows users to fine-tune the protection range between 14 and 22A to match specific motor requirements. The device is built to withstand demanding operational environments, ensuring consistent performance and preventing costly downtime caused by electrical faults. Its integrated design simplifies installation and maintenance, providing a streamlined solution for protecting sensitive motor equipment from damage.
Suitable for
Industrial motor control centers
Commercial HVAC systems
Pump and fan motor protection
Conveyor belt drive systems
General machinery automation
When it may not be suitable
This device is not intended for use in circuits exceeding its rated current capacity or for applications requiring protection against ground faults, as it is specifically designed for thermal and short-circuit protection. It should not be installed in environments that exceed its specified operating temperature or ingress protection ratings.
Key specifications
Adjustable thermal release range: 14 to 22A
Device type: Motor protection circuit breaker
Protection functions: Overload and short-circuit
Mounting type: DIN rail or screw mounting
Application: Motor control and protection
How to use
The LS MMS-32S 22A should be installed by a qualified electrician within a suitable electrical enclosure. Mount the device onto a standard DIN rail or secure it using the provided mounting points. Connect the power supply cables to the input terminals and the motor leads to the output terminals, ensuring all connections are tightened to the manufacturer's specified torque. Once installed, adjust the thermal release dial to the rated full-load current of the motor being protected.
What to consider before purchase
Verify the full-load current of your motor falls within the 14-22A range
Ensure the enclosure provides adequate ventilation and protection
Check compatibility with existing control panel dimensions
Confirm that the short-circuit breaking capacity meets your system requirements
Usage recommendations
Regularly inspect the device for signs of wear or overheating and perform periodic testing of the trip mechanism to ensure continued operational safety and reliability.

## FAQ

### How much does the LS MMS-32S 22A Motor Protection Circuit Breaker cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 06.07.2026 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 LS 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 LS 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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