# LS MMS-32S Motor Protection Circuit Breaker, 11-17A

**URL:** https://aio.lv/en/product--ls-mms-32s-17a--12468530
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Control Systems
**Manufacturer:** LS
**Manufacturer code:** MMS-32S 17A
**EAN:** 8809808740376
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ls-mms-32s-17a--12468530

## 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 motor protection circuit breaker is designed for the manual control and protection of electric motors with a current range of 11 to 17A. This device provides reliable protection against overloads and short circuits, ensuring operational safety in industrial and commercial electrical systems. Its compact design allows for efficient installation in control panels, offering precise thermal and magnetic trip settings for motor management.

## Long description

The LS MMS-32S motor protection circuit breaker is a high-performance device engineered for the manual control and comprehensive protection of electric motors operating within a current range of 11 to 17A. This compact unit serves as a critical component in industrial and commercial electrical systems, providing robust defense against thermal overloads and electrical short circuits to maintain system integrity and prevent equipment damage.
Advantages
This circuit breaker offers exceptional reliability through its integrated thermal and magnetic trip mechanisms, which are designed to respond precisely to abnormal operating conditions. Its space-saving design facilitates easy integration into crowded control panels, while the manual control interface allows for straightforward operation and maintenance. By combining overload protection and short-circuit protection in a single housing, it simplifies electrical system architecture and enhances overall safety for motor-driven applications.
Suitable for
Industrial motor control centers
Commercial HVAC systems
Pump and fan control applications
Conveyor belt motor protection
General electrical panel installations
When it may not be suitable
This device is not intended for use with motors requiring a nominal current outside the 11 to 17A range. It is also not suitable for environments where specialized explosion-proof or high-ingress protection ratings are mandatory without additional protective enclosures.
Key specifications
Current adjustment range: 11 to 17A
Protection type: Thermal overload and magnetic short-circuit protection
Operation: Manual control
Design: Compact modular housing
How to use
The LS MMS-32S should be installed by a qualified professional within a suitable electrical enclosure. Ensure that the supply cables are correctly sized for the motor load and securely fastened to the terminals. Once installed, the thermal trip current should be calibrated to the specific full-load current of the motor. The device can be switched on or off manually using the front-mounted toggle, which also serves as a visual indicator of the circuit status.
What to consider before purchase
Verify that the motor's full-load current falls within the 11-17A range
Ensure the control panel has sufficient space for mounting
Confirm compatibility with existing DIN rail or panel mounting standards
Check that the environmental conditions meet the manufacturer's operational requirements
Usage recommendations
Regularly inspect the terminals for tightness and ensure the device is free from dust or moisture accumulation to maintain optimal performance and safety.

## FAQ

### How much does the LS MMS-32S Motor Protection Circuit Breaker 11-17A cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 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

https://aio.lv/img/cache/product/12468530/68771130_large.webp