# EATON 189891 3-Pole Motor Protection Circuit Breaker, 7.5kW, 10-16A

**URL:** https://aio.lv/en/product--eaton-189891--12449187
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 189891
**EAN:** 4015081878871
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 79.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 65.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-189891--12449187

## 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 189891 is a 3-pole motor protection circuit breaker designed for reliable motor control and protection. It supports a power rating of 7.5kW and features an adjustable thermal release range of 10-16A. This device provides essential protection against overloads and short circuits in industrial and commercial electrical systems, ensuring safe and efficient motor operation.

## Long description

The EATON 189891 is a robust 3-pole motor protection circuit breaker engineered to provide reliable control and comprehensive safety for electrical motors. With a power rating of 7.5kW and an adjustable thermal release range of 10-16A, this device is designed to maintain operational stability in demanding industrial and commercial environments. It serves as a critical component in electrical distribution systems, effectively managing motor startup and protecting against electrical faults.
Advantages
This motor protection circuit breaker offers high-performance protection by combining overload and short-circuit detection in a single compact unit. Its adjustable thermal release allows for precise calibration to match the specific current requirements of the connected motor, preventing unnecessary downtime while ensuring maximum safety. The durable construction ensures longevity even in continuous operation, making it a dependable choice for maintaining the integrity of electrical infrastructure.
Suitable for
Industrial motor control centers
Commercial HVAC systems
Pumping stations and irrigation equipment
Conveyor belt systems
Manufacturing machinery
When it may not be suitable
This device is not intended for use in circuits exceeding its specified power rating of 7.5kW or current range of 10-16A. It is also not suitable for environments with extreme moisture or corrosive gases unless housed in an appropriate protective enclosure.
Key specifications
Number of poles: 3
Power rating: 7.5kW
Thermal release range: 10-16A
Protection type: Overload and short-circuit
Application: Motor protection
How to use
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 panel. 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 the rated full-load current of the motor. After installation, verify the connections and perform a test trip to ensure the mechanism is functioning correctly.
What to consider before purchase
Verify the full-load current of your motor falls within the 10-16A range.
Ensure the supply voltage is compatible with the device specifications.
Check the available space in your control cabinet for mounting.
Confirm the environmental conditions meet the requirements for standard electrical components.
Usage recommendations
Regularly inspect the circuit breaker for signs of wear or thermal damage. Periodically test the trip function to ensure the protection mechanism remains responsive and reliable over the lifespan of the equipment.

## FAQ

### How much does the EATON 189891 Motor Protection Circuit Breaker cost, and is it available for purchase?

The price is 79.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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, Installment. All transactions are 100% secure and encrypted.

### Can EATON 189891 Motor Protection Circuit Breaker be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/12449187/68752043_large.webp