# Eaton 3-Pole Motor Protection Circuit Breaker 1.6 - 2.5A, 0.75kW

**URL:** https://aio.lv/en/product--eaton-189900--12453256
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 189900
**EAN:** 4015081878963
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-189900--12453256

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Eaton 189900 is a reliable 3-pole motor protection circuit breaker designed for safe motor control and protection. It features an adjustable thermal release range of 1.6 - 2.5A and is suitable for motors with a power rating of up to 0.75kW. This device provides essential protection against overloads and short circuits in industrial and commercial electrical systems, ensuring operational safety and equipment longevity.

## Long description

The Eaton 3-Pole Motor Protection Circuit Breaker is a high-quality electrical component engineered to provide robust protection for electric motors. Designed for reliability in demanding industrial and commercial environments, this device monitors current flow to prevent damage from electrical faults. With an adjustable thermal release range of 1.6 to 2.5A, it offers precise control for motors with a power rating of up to 0.75kW, ensuring that your equipment operates within safe parameters.
Advantages
This motor protection circuit breaker excels in maintaining system integrity by combining overload and short-circuit protection in a single, compact unit. Its design facilitates easy integration into existing control panels, while the adjustable current settings allow for fine-tuned protection tailored to specific motor requirements. By preventing overheating and electrical surges, the device significantly extends the service life of connected machinery and reduces the risk of costly downtime.
Suitable for
Industrial motor control systems
Commercial HVAC equipment
Conveyor belt motor protection
Pump and fan control applications
When it may not be suitable
This device is not intended for use with motors exceeding the 0.75kW power rating or those requiring current settings outside the 1.6 - 2.5A range. It is also not suitable for applications requiring specialized protection features such as ground fault detection or advanced electronic communication protocols.
Key specifications
Number of poles: 3
Current adjustment range: 1.6 - 2.5A
Maximum motor power: 0.75kW
Protection type: Thermal and magnetic release
How to use
Installation should be performed by a qualified electrician in accordance with local electrical codes. The breaker is typically mounted on a standard DIN rail within an electrical enclosure. Once mounted, connect the power supply to the input terminals and the motor leads to the output terminals. Use the adjustment dial on the front of the unit to set the thermal release current to match the full-load current rating of your specific motor. After installation, verify the connections and perform a test run to ensure the motor starts and stops correctly.
What to consider before purchase
Verify the full-load current rating of your motor matches the 1.6 - 2.5A range
Ensure the power rating of your motor does not exceed 0.75kW
Check the available space in your electrical cabinet for DIN rail mounting
Confirm compatibility with your existing control circuit voltage
Usage recommendations
Always ensure the power supply is disconnected before performing any installation or maintenance work on the circuit breaker. Regularly inspect the terminals for tightness and check for signs of thermal stress to maintain optimal performance.

## FAQ

### How much does the Eaton 189900 Motor Protection Circuit Breaker cost, and is it available for purchase?

The price is 43.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 664 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 08.07.2026 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 EATON 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 EATON 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/12453256/68755811_large.webp