# Eti-Polam MS18 Motor Circuit Breaker 3P 1.5kW 2.5-4A

**URL:** https://aio.lv/en/product--eti-polam-004600347--12449053
**Data updated:** 2026-05-18 02:48 (EEST)
**Category:** Power Sockets
**Manufacturer:** Eti-Polam
**Manufacturer code:** 004600347
**EAN:** 3838895575733
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 49.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-004600347--12449053

## 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 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Eti-Polam MS18 motor circuit breaker is a 3-pole protection device designed for motors with a power rating of 1.5kW and an adjustable current range of 2.5-4A. It provides reliable protection against overloads and short circuits in industrial and commercial electrical systems. This compact unit ensures safe motor operation and prevents damage caused by electrical faults, making it an essential component for motor control and protection applications.

## Long description

The Eti-Polam MS18 motor circuit breaker is a high-quality 3-pole protection device engineered to safeguard electric motors with a power rating of 1.5kW. Featuring an adjustable thermal release range of 2.5-4A, this device offers precise control over motor operations in various industrial and commercial environments. Its robust construction ensures reliable performance, effectively mitigating risks associated with electrical faults and enhancing the longevity of connected equipment.
Advantages
This motor circuit breaker excels by providing comprehensive protection against both overloads and short circuits within a single, compact housing. The adjustable current range allows for fine-tuned calibration to match the specific requirements of the motor, ensuring optimal safety and operational efficiency. Its design prioritizes ease of installation and long-term durability, making it a dependable choice for demanding electrical systems where consistent performance is critical.
Suitable for
Industrial motor control panels
Commercial HVAC systems
Conveyor belt drive protection
Pump and fan motor management
General electrical distribution systems
When it may not be suitable
This device is specifically calibrated for motors with a power rating of 1.5kW and a current range between 2.5A and 4A. It is not suitable for applications requiring higher power ratings or current loads outside of the specified range, as this would lead to improper protection or nuisance tripping.
Key specifications
Number of poles: 3
Power rating: 1.5kW
Adjustable current range: 2.5-4A
Function: Overload and short-circuit protection
How to use
The Eti-Polam MS18 should be installed by a qualified professional within an appropriate electrical enclosure. Once mounted, the thermal release current must be set to the nominal current value of the motor using the adjustment dial on the front of the unit. Ensure all electrical connections are tightened to the manufacturer's torque specifications before energizing the circuit. Regular inspections should be conducted to verify that the device remains free from dust and debris.
What to consider before purchase
Verify the nominal current of your motor falls within the 2.5-4A range.
Ensure the 1.5kW power rating matches your specific application.
Confirm compatibility with your existing mounting rail or enclosure system.
Check local electrical regulations regarding the installation of motor protection devices.
Usage recommendations
Always disconnect the power supply before performing any maintenance or adjustments to the circuit breaker to ensure operator safety.

## FAQ

### How much does the Eti-Polam MS18 Motor Circuit Breaker 3P 1.5kW 2.5-4A cost, and is it available for purchase?

The price is 59.49 € (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 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/12449053/68751930_large.webp