# Eaton 189902 3-Pole Motor Protection Circuit Breaker 2.2kW 4-6.3A

**URL:** https://aio.lv/en/product--eaton-189902--12469756
**Data updated:** 2026-05-18 09:38 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 189902
**EAN:** 4015081878987
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-189902--12469756

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Eaton 189902 is a 3-pole motor protection circuit breaker designed for reliable motor control and protection. It features an adjustable thermal release range of 4 to 6.3A and is suitable for motors with a power rating of 2.2kW. 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 189902 is a robust 3-pole motor protection circuit breaker engineered to provide reliable control and comprehensive protection for electric motors. With a power rating of 2.2kW and an adjustable thermal release range of 4 to 6.3A, this device is specifically designed to safeguard electrical systems against the risks of overloads and short circuits. Its compact and durable construction ensures consistent performance in demanding industrial and commercial environments, contributing to the longevity and operational safety of connected equipment.
Advantages
This motor protection circuit breaker offers high operational reliability by effectively preventing motor damage caused by thermal overloads or electrical faults. The adjustable current range allows for precise calibration to match the specific requirements of the motor, ensuring optimal protection levels. Its 3-pole design facilitates seamless integration into standard three-phase electrical systems, while the high-quality manufacturing standards associated with the Eaton brand guarantee long-term durability and consistent switching performance under various load conditions.
Suitable for
Industrial motor control applications
Commercial HVAC systems
Pump and fan motor protection
General electrical distribution boards
This device is not suitable for applications requiring higher power ratings than 2.2kW or for motors operating outside the specified current range of 4 to 6.3A. It is also not intended for use in environments with extreme moisture or corrosive gases unless housed in an appropriate protective enclosure.
Key specifications
Number of poles: 3
Power rating: 2.2kW
Adjustable thermal release range: 4 to 6.3A
Protection type: Overload and short-circuit protection
Installation should be performed by a qualified electrician in accordance with local electrical codes. The device is typically mounted on a standard DIN rail within a control cabinet. Ensure that the thermal release is calibrated to the nominal current of the motor before putting the system into operation. Regularly inspect the connections to ensure they remain tight and free from oxidation.
What to consider before purchase
Verify the nominal current of your motor matches the 4-6.3A adjustment range
Ensure the power rating of 2.2kW is sufficient for your specific application
Check the available space in your electrical cabinet for DIN rail mounting
Confirm compatibility with your existing three-phase power supply
For optimal performance and safety, always ensure the circuit breaker is correctly sized for the motor load and that all electrical connections are tightened to the manufacturer's specified torque settings.

## FAQ

### How much does the Eaton 189902 3-Pole 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 — 880 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 06.07.2026 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/12469756/68772540_large.webp