LS MMS-32S Motor Protection Circuit Breaker 0.25-0.4A

Name: LS MMS-32S Motor Protection Circuit MMS-32S 0,4A
Brand: LS
SKU: 12469741
Price: 31.49 EUR
Availability: InStock

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LS MMS-32S Motor Protection Circuit Breaker, 0.25 - 0.4A

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Short description

The LS MMS-32S motor protection circuit breaker is a reliable device designed for the manual control and protection of electric motors. With an adjustable thermal release range of 0.25 to 0.4A, it provides effective protection against overloads and short circuits. This compact unit is ideal for industrial and commercial motor management applications, ensuring operational safety and equipment longevity in various electrical systems.

Available for order: 2 pcs.

Warranty: 2 Years

SKU: 12469741

Manufacturer: LS

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

06.07.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

06.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 €

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From 1.99 €

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Payment Methods:

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Product information

Description

The LS MMS-32S motor protection circuit breaker is a high-quality electrical component engineered for the manual control and comprehensive protection of electric motors. This device is specifically designed to handle currents ranging from 0.25A to 0.4A, offering a robust solution for preventing electrical faults in various industrial and commercial environments. By integrating both thermal and magnetic trip mechanisms, it ensures that motors are shielded from damaging overloads and short circuits, thereby extending the service life of your equipment.

Advantages

This motor protection circuit breaker stands out due to its compact design, which allows for efficient use of space within electrical control panels. The adjustable thermal release feature provides precise calibration to match the specific requirements of the connected motor, ensuring reliable operation. Its durable construction is built to withstand demanding conditions, providing consistent performance and enhanced safety for electrical systems. The intuitive manual operation allows for quick and easy control, making it a practical choice for maintenance and daily management of motor-driven machinery.

Suitable for

Industrial motor control systems
Commercial HVAC equipment
Pump and fan motor protection
Conveyor belt drive systems
Small-scale automation machinery

When it may not be suitable

This device is not intended for use in high-current applications exceeding its specified range of 0.25 to 0.4A. It is also not suitable for environments where specialized explosion-proof or high-ingress protection ratings are required without an additional protective enclosure.

Key specifications

Current adjustment range: 0.25A to 0.4A
Protection type: Thermal and magnetic release
Operation: Manual control
Application: Motor protection
Design: Compact modular unit

How to use

The LS MMS-32S should be installed by a qualified professional within a suitable electrical enclosure. Mount the device onto a standard DIN rail and connect the power supply and motor cables according to the wiring diagram provided in the technical documentation. Once installed, adjust the thermal release dial to the rated current of the motor being protected. The device can be manually switched on or off using the front-mounted toggle, and it will automatically trip in the event of an overload or short circuit.

What to consider before purchase

Verify the full-load current of your motor matches the 0.25A to 0.4A range.
Ensure the installation environment meets standard industrial requirements.
Check compatibility with your existing control panel and DIN rail setup.

Usage recommendations: Regularly inspect the circuit breaker for signs of wear or debris. After a trip event, always investigate the cause of the fault before resetting the device to ensure continued operational safety.

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Customer questions

FAQ

How much does the LS MMS-32S Motor Protection Circuit Breaker 0.25-0.4A cost, and is it available for purchase?

The price is 31.49 € (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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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