# Eti-Polam MS18 3P Motor Circuit Breaker 0.12kW 0.4-0.63A

**URL:** https://aio.lv/en/product--eti-polam-4600343--12459294
**Data updated:** 2026-05-18 09:28 (EEST)
**Category:** Power Sockets
**Manufacturer:** Eti-Polam
**Manufacturer code:** 4600343
**EAN:** 3838895575634
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-4600343--12459294

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Eti-Polam MS18 is a 3-pole motor circuit breaker designed for reliable protection of electric motors. It features a power rating of 0.12kW and an adjustable thermal release range of 0.4-0.63A. This device provides essential protection against short circuits and overloads, ensuring safe and efficient operation of industrial and commercial motor systems.

## Long description

The Eti-Polam MS18 3P Motor Circuit Breaker is a robust electrical protection device engineered to safeguard three-phase electric motors from damage caused by operational faults. With a power rating of 0.12kW and an adjustable thermal release range of 0.4-0.63A, this unit offers precise control over motor current, ensuring that the system remains within safe operating parameters during both startup and continuous duty cycles.
Advantages
This motor circuit breaker provides comprehensive protection by combining thermal and magnetic release mechanisms in a single compact housing. Its adjustable current range allows for fine-tuned calibration to match the specific requirements of the connected motor, effectively preventing overheating and potential winding damage. The device is built for durability and reliability in demanding industrial environments, facilitating quick disconnection in the event of a short circuit or overload to minimize downtime and maintenance costs.
Suitable for
Industrial motor control systems
Commercial ventilation and HVAC equipment
Pumping stations and water management systems
Conveyor belt drives and automated machinery
When it may not be suitable
This device is not intended for use with single-phase motors or systems exceeding the specified power rating of 0.12kW. It should not be installed in environments where the ambient temperature or humidity levels exceed the manufacturer's recommended operating conditions, as this may affect the accuracy of the thermal release.
Key specifications
Number of poles: 3
Power rating: 0.12kW
Thermal release adjustment range: 0.4-0.63A
Protection type: Thermal and magnetic overload and short-circuit protection
How to use
The Eti-Polam MS18 should be mounted on a standard DIN rail within a suitable electrical enclosure. Wiring must be performed by a qualified professional in accordance with local electrical codes, ensuring that the supply cables are correctly connected to the input terminals and the motor leads to the output terminals. Once installed, the thermal release dial should be set to the specific full-load current rating of the motor being protected. Regular testing of the trip mechanism is recommended to ensure continued operational safety.
What to consider before purchase
Verify the full-load current of your motor matches the 0.4-0.63A adjustment range.
Ensure the enclosure provides adequate protection against dust and moisture for your specific installation site.
Confirm that the supply voltage is compatible with the device specifications.
Usage recommendations: Always ensure the power supply is completely disconnected before attempting installation or adjustment of the thermal release settings to prevent electrical shock.

## FAQ

### How much does the Eti-Polam MS18 3P Motor Circuit Breaker cost, and is it available for purchase?

The price is 59.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 45 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 14.07.2026 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 Eti-Polam 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 Eti-Polam 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/12459294/68761377_large.webp