# EATON 189888 3-Pole Motor Protection Circuit Breaker, 2.2kW, 4-6.3A

**URL:** https://aio.lv/en/product--eaton-189888--12453261
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** EATON
**Manufacturer code:** 189888
**EAN:** 4015081878840
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 43.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-189888--12453261

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The EATON 189888 is a 3-pole motor protection circuit breaker designed for reliable motor control and protection. It features a power rating of 2.2kW and an adjustable thermal release range of 4-6.3A. This device provides essential protection against overloads and short circuits in industrial and commercial electrical systems, ensuring safe and efficient operation of connected electric motors.

## Long description

The EATON 189888 is a professional-grade 3-pole motor protection circuit breaker engineered to provide robust control and safety for electric motors. With a power rating of 2.2kW and an adjustable thermal release range of 4-6.3A, this device is designed to monitor electrical currents and disconnect the circuit in the event of an overload or short circuit, preventing potential damage to the motor and associated wiring.
Advantages
This motor protection circuit breaker offers high reliability in demanding industrial and commercial environments. Its precise thermal release mechanism ensures that the motor is protected against thermal stress caused by overloads, while the integrated short-circuit protection provides an immediate response to electrical faults. The compact 3-pole design allows for efficient installation in control panels, contributing to a well-organized and safe electrical infrastructure.
Suitable for
Industrial motor control systems
Commercial HVAC equipment
Pump and fan motor protection
Conveyor belt drive systems
General machinery automation
When it may not be suitable
This device is not intended for use with motors exceeding the 2.2kW power rating or those requiring a current setting outside the 4-6.3A 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
Power rating: 2.2kW
Thermal release adjustment range: 4-6.3A
Protection type: Overload and short-circuit
How to use
The device should be installed by a qualified electrician within a suitable electrical enclosure. Mount the breaker onto a standard DIN rail and connect the incoming power supply to the top terminals and the motor leads to the bottom terminals. Once installed, use the adjustment dial on the front of the unit to set the thermal release current to match the rated full-load current of the connected motor. Regularly test the mechanical operation to ensure the trip mechanism functions correctly.
What to consider before purchase
Verify the full-load current rating of your motor matches the 4-6.3A adjustment range.
Ensure the power rating of your motor does not exceed 2.2kW.
Check the available space in your control cabinet for DIN rail mounting.
Confirm that the environmental conditions meet the manufacturer's operating temperature and humidity requirements.
Usage recommendations
Always ensure the power supply is disconnected before performing any installation or maintenance tasks. Periodically inspect the terminals for tightness and ensure the device is free from dust or moisture accumulation to maintain optimal performance.

## FAQ

### How much does the EATON 189888 Motor Protection Circuit Breaker cost, and is it available for purchase?

The price is 52.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 09.07.2026 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/12453261/68755816_large.webp