# Eaton FAZ-B25/3 Miniature Circuit Breaker, 3-Pole, 25A, Type B

**URL:** https://aio.lv/en/product--eaton-278849--3426455
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 278849
**EAN:** 4015082788490
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 30.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-278849--3426455

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Eaton FAZ-B25/3 is a high-performance 3-pole miniature circuit breaker designed for reliable electrical circuit protection. With a rated current of 25A and B-type tripping characteristics, it is ideal for residential and commercial applications. This device ensures safety by preventing overcurrent and short-circuit damage, providing efficient power distribution and system stability in various electrical installations.

## Long description

The Eaton FAZ-B25/3 is a high-performance 3-pole miniature circuit breaker engineered to provide robust protection for electrical circuits in both residential and commercial environments. This device is designed to detect and interrupt overcurrent and short-circuit conditions, ensuring the safety of connected equipment and the integrity of the electrical installation. With its precise B-type tripping characteristic and a 25A rated current, it offers a reliable solution for maintaining system stability and preventing potential fire hazards or equipment damage caused by electrical faults.
Advantages
This miniature circuit breaker stands out due to its high switching capacity and durable construction, which ensures long-term operational reliability. The 3-pole configuration allows for the simultaneous protection of three-phase circuits, making it an essential component for modern electrical distribution boards. Its design facilitates easy installation and integration into existing systems, while the B-type tripping curve provides an optimal balance between sensitivity and protection against nuisance tripping during standard operation.
Suitable for
Residential electrical distribution boards
Commercial building power systems
Protection of lighting circuits
General-purpose three-phase electrical installations
When it may not be suitable
This circuit breaker is not intended for use in circuits where high inrush currents are expected, such as those powering large motors or transformers, as the B-type characteristic may cause nuisance tripping. It is also not suitable for DC applications unless specifically rated for such use.
Key specifications
Number of poles: 3
Rated current: 25A
Tripping characteristic: B-type
Mounting type: DIN rail
How to use
The Eaton FAZ-B25/3 should be installed by a qualified electrician in accordance with local electrical regulations. The device is designed for mounting onto a standard DIN rail within a distribution enclosure. Ensure that the supply cables are properly sized for a 25A load and securely fastened to the terminals. Once installed, the toggle switch can be used to manually disconnect the circuit for maintenance or to reset the breaker after a fault has been cleared.
What to consider before purchase
Verify that the 25A rating matches the requirements of your circuit load
Ensure the B-type tripping characteristic is appropriate for your specific equipment
Check the available space in your distribution board for a 3-pole device
Usage recommendations: Regularly inspect the circuit breaker for signs of physical damage or discoloration. It is recommended to perform a functional test of the switching mechanism periodically to ensure continued reliability.

## Specifications

| Feature | Value |
|---|---|
| Type | Type B |
| Circuit breaker type | Miniature circuit breaker |

### Power

| Feature | Value |
|---|---|
| Rated current | 25 A |
| Rated voltage | 240 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 80 mm |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -25 - 75 |
| Number of poles | 3 |

## FAQ

### How much does the Eaton FAZ-B25/3 Miniature Circuit Breaker 3-Pole 25A cost, and is it available for purchase?

The price is 37.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 13.07.2026 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

### Where can I download the instructions for Eaton FAZ-B25/3 Miniature Circuit Breaker 3-Pole 25A?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3426455/58381161_large.webp