# LS MMS-32H Motor Protection Circuit Breaker 0.4 - 0.63A

**URL:** https://aio.lv/en/product--ls-mms-32h-063a--12462941
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Power Sockets
**Manufacturer:** LS
**Manufacturer code:** MMS-32H 0,63A
**EAN:** 8809808740628
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 30.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ls-mms-32h-063a--12462941

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The LS MMS-32H motor protection circuit breaker is designed for reliable motor control and protection against overloads and short circuits. It features an adjustable thermal release range of 0.4 to 0.63A. This compact device ensures safe operation of electrical motors in industrial and commercial applications, providing precise current monitoring and effective fault protection.

## Long description

The LS MMS-32H motor protection circuit breaker is a high-performance electrical component engineered to provide comprehensive protection for electric motors. With an adjustable thermal release range of 0.4 to 0.63A, this device effectively monitors current flow to prevent damage caused by overloads and short circuits. Its robust design ensures consistent performance in demanding industrial and commercial environments, maintaining the operational integrity of connected machinery.
Advantages
This motor protection circuit breaker offers exceptional reliability through its precise thermal release mechanism, which allows for accurate current setting within the specified range. The compact physical footprint facilitates easy installation in space-constrained control panels, while the high-quality construction ensures long-term durability and resistance to electrical faults. By integrating this device into your system, you gain a dependable solution for minimizing downtime and protecting critical motor assets from unexpected electrical failures.
Suitable for
Industrial motor control systems
Commercial HVAC equipment protection
Pump and fan motor management
Automation and manufacturing machinery
When it may not be suitable
This device is not intended for applications requiring current ratings outside the 0.4 to 0.63A range. It is also not suitable for high-voltage distribution networks or environments where specialized explosion-proof protection is mandatory.
Key specifications
Thermal release range: 0.4 - 0.63A
Protection type: Overload and short circuit
Mounting: Standard DIN rail
Application: Motor protection
How to use
The device should be installed by a qualified electrician in accordance with local electrical codes. It is typically mounted on a standard DIN rail within a control cabinet. Once installed, the thermal release current should be adjusted to the specific nominal current of the motor using the adjustment dial on the front of the unit. Ensure all terminal connections are tightened to the manufacturer's specified torque to prevent overheating.
What to consider before purchase
Verify the nominal current of your motor matches the 0.4 - 0.63A range
Ensure the installation environment meets the required temperature and humidity standards
Check compatibility with existing control panel dimensions
Usage recommendations
Regularly inspect the circuit breaker for signs of wear or thermal damage and perform periodic testing of the trip mechanism to ensure continued operational safety.

## FAQ

### How much does the LS MMS-32H Motor Protection Circuit Breaker 0.4-0.63A cost, and is it available for purchase?

The price is 37.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 07.07.2026 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/12462941/68764719_large.webp