LS MMS-100A Motor Protection Circuit Breaker

Name: LS MMS-100A Motor Protection Circuit MMS-100A 100A
Brand: LS
SKU: 12445938
Price: 168.49 EUR
Availability: InStock

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LS MMS-100A Motor Protection Circuit Breaker, 80-100A

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Short description

The LS MMS-100A is a high-performance motor protection circuit breaker designed for reliable control and protection of electric motors. With an adjustable current range of 80-100A, it provides essential thermal and magnetic protection against overloads and short circuits. This robust device ensures operational safety and longevity for industrial motor applications, featuring a compact design for efficient installation in electrical control panels.

Available for order: 11 pcs.

Warranty: 2 Years

SKU: 12445938

Manufacturer: LS

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

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From 4.99 €

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36 months installment: from 4.68 euros per month

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Product information

Description

The LS MMS-100A Motor Protection Circuit Breaker is a high-performance electrical component engineered to provide comprehensive protection for electric motors within industrial environments. With an adjustable current range of 80-100A, this device serves as a critical safeguard against electrical faults, ensuring that motors operate within safe parameters. Its robust construction and reliable switching mechanism make it an essential part of any motor control system, helping to prevent damage from overloads and short circuits while maintaining consistent operational efficiency.

Advantages

This circuit breaker offers a high level of reliability and precision in monitoring motor performance. By integrating both thermal and magnetic protection, it effectively detects and responds to abnormal current conditions, thereby extending the service life of the connected equipment. The compact design allows for space-saving installation in control panels, while the adjustable current settings provide the flexibility needed to match specific motor requirements. Its durable build quality ensures long-term performance even in demanding industrial settings.

Suitable for

Industrial motor control systems
Protection of three-phase electric motors
Electrical control panels in manufacturing facilities
HVAC and pumping system applications

When it may not be suitable

This device is not intended for use in circuits where the motor current falls outside the 80-100A range. It is also not suitable for residential applications that do not meet the specific technical requirements for industrial-grade motor protection equipment.

Key specifications

Current adjustment range: 80-100A
Protection type: Thermal and magnetic
Application: Motor protection
Design: Compact for control panel mounting

How to use

The LS MMS-100A should be installed by a qualified electrician within a suitable electrical enclosure. Before installation, ensure the power supply is disconnected. Mount the device onto a standard DIN rail or panel as required. Connect the input and output power cables according to the wiring diagram provided with the unit. Once installed, adjust the current dial to the specific full-load current rating of the motor being protected. After verifying all connections, the device can be switched on to begin monitoring and protecting the motor circuit.

What to consider before purchase

Verify that your motor's full-load current falls within the 80-100A range.
Ensure the control panel has sufficient space for the device dimensions.
Confirm compatibility with your existing electrical distribution system.

Usage recommendations

Regularly inspect the circuit breaker for signs of wear or heat damage. Periodically test the trip function to ensure the protection mechanism remains responsive and functional. Always consult the technical manual for specific maintenance intervals and safety guidelines.

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Customer questions

FAQ

How much does the LS MMS-100A Motor Protection Circuit Breaker cost, and is it available for purchase?

The price is 168.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 02.07.2026 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-100A Motor Protection Circuit Breaker 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-100A Motor Protection Circuit Breaker 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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