# Eaton FAZ-B25/1 Miniature Circuit Breaker, 25A, Type B, 1-Pole

**URL:** https://aio.lv/en/product--eaton-278537--3426555
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 278537
**EAN:** 4015082785376
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-278537--3426555

## 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 FAZ-B25/1 is a high-quality miniature circuit breaker designed for reliable electrical circuit protection. With a rated current of 25A and Type B tripping characteristics, it is ideal for residential and commercial applications to prevent overcurrent and short-circuit damage. This 1-pole device ensures safety and efficiency in electrical distribution systems, providing robust performance and long-term durability for various installations.

## Long description

The Eaton FAZ-B25/1 is a professional-grade miniature circuit breaker engineered to provide dependable protection for electrical circuits. With a rated current of 25A and Type B tripping characteristics, this 1-pole device is specifically designed to safeguard residential and commercial electrical installations against the risks of overcurrent and short-circuit events. Its robust construction ensures consistent performance and long-term operational reliability within modern electrical distribution systems.
Advantages
This circuit breaker offers high operational safety by effectively disconnecting power during electrical faults, thereby preventing damage to connected equipment and wiring. The Type B characteristic ensures a rapid response to overcurrent, making it highly suitable for standard electrical loads. Its compact 1-pole design allows for efficient space utilization in distribution boards, while the high-quality materials used in its manufacturing guarantee durability and resistance to environmental stress, ensuring that your electrical infrastructure remains protected over an extended service life.
Suitable for
Residential electrical distribution boards
Commercial lighting and socket circuits
Protection of resistive loads
General electrical installations requiring 25A protection
This device may not be suitable for circuits with high inrush currents, such as those powering large motors or transformers, where a Type C or D tripping characteristic would be required to prevent nuisance tripping. It is also not intended for use in environments exceeding its specified temperature or humidity ratings.
Key specifications
Rated current: 25A
Tripping characteristic: Type B
Number of poles: 1
Breaking capacity: 15kA
Mounting type: DIN rail
The device is designed for installation on a standard DIN rail within a distribution enclosure. It should be installed by a qualified electrician in accordance with local electrical regulations. Ensure that the supply voltage and load requirements are compatible with the device specifications before installation. Once mounted, the toggle switch allows for easy manual operation to disconnect or reconnect the circuit as needed.
What to consider before purchase
Verify that the 25A rating matches your circuit requirements
Ensure the Type B characteristic is appropriate for your specific load type
Check available space in your distribution board for a 1-pole module
Confirm compatibility with existing DIN rail systems
For optimal safety and performance, regularly inspect the circuit breaker for signs of wear or damage and ensure all terminal connections remain tight. Do not exceed the rated current capacity to avoid unnecessary tripping or potential overheating of the electrical system.

## Specifications

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

### Power

| Feature | Value |
|---|---|
| Rated current | 25 A |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 75 |
| Number of poles | 1 |

## FAQ

### How much does the Eaton FAZ-B25/1 Miniature Circuit Breaker cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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/3426555/58381283_large.webp