LS MMS-63S Motor Protection Circuit Breaker 28-40A

Name: LS MMS-63S Motor Protection Circuit MMS-63S 40A
Brand: LS
SKU: 12458444
Price: 95.49 EUR
Availability: InStock

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Short description

The LS MMS-63S motor protection circuit breaker is designed for reliable control and protection of electric motors within a current range of 28 to 40A. This device provides essential protection against short circuits, overloads, and phase failures in industrial and commercial electrical systems. Its robust design ensures operational safety and longevity, making it an ideal solution for motor management and circuit protection in various electrical installations.

Available for order: 18 pcs.

Warranty: 2 Years

SKU: 12458444

Manufacturer: LS

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Deliver the order:

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06.07.2026 {{selectedOffer.officeDeliveryString}}

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

06.07.2026 {{selectedOffer.officeDeliveryString}}

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From 4.99 €

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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment

36 months installment: from 2.65 euros per month

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Product information

Description

The LS MMS-63S motor protection circuit breaker is a high-performance device engineered to provide comprehensive protection for electric motors operating within the 28 to 40A current range. This compact and robust unit is designed to safeguard electrical systems by monitoring current flow and interrupting power in the event of faults, thereby preventing damage to motors and associated equipment in industrial and commercial environments.

Advantages

This motor protection circuit breaker offers exceptional reliability through its integrated thermal and magnetic trip mechanisms. It effectively detects overloads, short circuits, and phase failures, ensuring that the motor is disconnected before thermal damage occurs. The device is built for durability and ease of integration into standard electrical panels, providing a stable and long-lasting solution for motor control and protection needs.

Suitable for

Industrial motor control centers
Commercial HVAC systems
Pump and compressor motor protection
Conveyor belt drive systems
Manufacturing machinery and automation equipment

This device may not be suitable for applications requiring current ratings outside the 28-40A range or for environments with extreme environmental conditions that exceed the manufacturer's specified operating temperature or ingress protection ratings. It is also not intended for use in high-voltage distribution networks beyond its rated capacity.

Key specifications

Current adjustment range: 28 to 40A
Protection functions: Short circuit, overload, and phase failure
Mounting type: DIN rail or panel mount
Operational reliability: High-speed tripping mechanism

The device should be installed by a qualified professional in accordance with local electrical codes. It is mounted onto a standard DIN rail within an electrical enclosure. Once installed, the current setting dial must be adjusted to the specific full-load current rating of the motor being protected to ensure accurate thermal overload protection. The unit features a manual toggle switch for local operation and status indication.

What to consider before purchase

Verify that the motor's full-load current falls within the 28-40A range
Ensure the enclosure provides adequate space and ventilation
Check compatibility with existing electrical distribution hardware
Confirm the required short-circuit breaking capacity for your specific installation

For optimal performance and safety, regularly inspect the terminal connections for tightness and ensure the device is free from dust and moisture accumulation. Always verify the settings after any maintenance or motor replacement.

Description

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Customer questions

FAQ

How much does the LS MMS-63S Motor Protection Circuit Breaker 28-40A cost, and is it available for purchase?

The price is 95.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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, Installment. All transactions are 100% secure and encrypted.

Can LS MMS-63S Motor Protection Circuit Breaker 28-40A be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the LS MMS-63S Motor Protection Circuit Breaker 28-40A online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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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