# Eaton FAZ-Z3/1 Miniature Circuit Breaker, 1-Pole, 3A, 15kA, AC

**URL:** https://aio.lv/en/product--eaton-278621--12532170
**Data updated:** 2026-06-22 11:33 (EEST)
**Category:** Other goods
**Manufacturer:** EATON
**Manufacturer code:** 278621
**EAN:** 4015082786212
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 27.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-278621--12532170

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Eaton FAZ-Z3/1 is a high-performance 1-pole miniature circuit breaker designed for reliable electrical circuit protection. With a rated current of 3A and a breaking capacity of 15kA, this AC circuit breaker ensures safety in industrial and commercial electrical installations. It features Z-characteristic tripping, providing precise protection for sensitive electronic equipment against short circuits and overloads.

## Long description

The Eaton FAZ-Z3/1 is a professional-grade 1-pole miniature circuit breaker engineered to provide robust protection for electrical circuits in demanding industrial and commercial environments. Operating at a rated current of 3A with a high breaking capacity of 15kA, this device is specifically designed to handle AC electrical systems where precision and reliability are paramount. The integration of Z-characteristic tripping allows this breaker to respond effectively to short circuits and overloads, making it an essential component for safeguarding sensitive electronic infrastructure.
Advantages
This circuit breaker offers exceptional performance through its specialized Z-characteristic curve, which is optimized for protecting delicate electronic components that require rapid disconnection during fault conditions. Its high breaking capacity of 15kA ensures that the device can safely interrupt significant fault currents, thereby preventing damage to downstream equipment and reducing the risk of electrical fires. The compact 1-pole design allows for efficient use of space within distribution boards, while the robust construction ensures long-term operational stability in various installation conditions.
Suitable for
Protection of sensitive electronic control circuits
Industrial automation and process control systems
Commercial electrical distribution panels
Applications requiring precise short-circuit protection
When it may not be suitable
This circuit breaker is not intended for general-purpose household lighting or standard power outlet circuits, as the Z-characteristic is specifically tuned for sensitive electronics rather than high-inrush current loads like motors or large transformers. It should not be used in DC circuits unless explicitly rated for such applications.
Key specifications
Number of poles: 1
Rated current: 3A
Breaking capacity: 15kA
Tripping characteristic: Z
Voltage type: AC
How to use
The Eaton FAZ-Z3/1 is designed for mounting on standard DIN rails within an electrical enclosure. Installation should be performed by a qualified electrician in accordance with local electrical codes. The device is snapped onto the rail, and the supply and load conductors are connected to the respective terminals, ensuring that the screws are tightened to the manufacturer's specified torque to maintain a secure electrical connection.
What to consider before purchase
Verify that the Z-characteristic is appropriate for your specific load type
Ensure the 3A current rating matches your circuit requirements
Check that the 15kA breaking capacity meets the prospective short-circuit current of your installation
Confirm compatibility with standard DIN rail mounting systems
Usage recommendations
Always ensure that the circuit is de-energized before attempting installation or maintenance. Regularly inspect the breaker for signs of thermal damage or loose connections to maintain optimal safety and performance.

## FAQ

### How much does the Eaton FAZ-Z3/1 Miniature Circuit Breaker cost, and is it available for purchase?

The price is 32.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 28.07.2026 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/12532170/68890853_large.webp