# EATON AZ-B63 Miniature Circuit Breaker, 1P, B-Curve, 63A, 25kA

**URL:** https://aio.lv/en/product--eaton-174485--12454187
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 174485
**EAN:** 4015081709410
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-174485--12454187

## 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 AZ-B63 is a high-performance 1-pole miniature circuit breaker designed for reliable electrical circuit protection. Featuring a B-type tripping characteristic and a 63A rated current, it offers a robust 25kA breaking capacity for AC systems. This device is engineered for industrial and commercial applications to prevent overcurrent and short-circuit damage, ensuring safety and operational continuity in electrical distribution networks.

## Long description

The EATON AZ-B63 is a high-performance 1-pole miniature circuit breaker engineered to provide reliable protection for electrical circuits in demanding environments. With a rated current of 63A and a B-type tripping characteristic, this device is specifically designed to safeguard electrical distribution networks against the risks of overcurrent and short-circuit damage. Its robust construction and high breaking capacity of 25kA make it an essential component for maintaining operational continuity and safety in professional electrical installations.
Advantages
This circuit breaker stands out due to its exceptional breaking capacity, which allows it to handle significant fault currents without compromising the integrity of the electrical system. The B-curve tripping characteristic ensures precise and rapid response to short circuits, providing an optimal balance between sensitivity and operational reliability. Its compact 1-pole design facilitates efficient use of space in distribution boards, while the high-quality engineering from EATON ensures long-term durability and consistent performance under various load conditions.
Suitable for
Industrial electrical distribution systems
Commercial building power management
Protection of lighting and heating circuits
General electrical infrastructure requiring high fault current handling
When it may not be suitable
This device is not intended for residential applications where a lower breaking capacity is sufficient and more cost-effective. Furthermore, it is not suitable for DC systems, as it is specifically designed for AC electrical networks.
Key specifications
Number of poles: 1
Rated current: 63A
Tripping characteristic: B-curve
Breaking capacity: 25kA
System type: AC
How to use
The EATON AZ-B63 should be installed by a qualified electrician in accordance with local electrical regulations. It is designed for mounting on a standard DIN rail within a distribution board or enclosure. Ensure that the supply cables are properly sized for a 63A load and securely fastened to the terminals to prevent overheating. Once installed, the toggle switch allows for manual operation to disconnect or reconnect the circuit as needed.
What to consider before purchase
Verify that the 63A rating matches your circuit requirements
Ensure the 25kA breaking capacity is appropriate for your installation's prospective short-circuit current
Confirm that the B-curve characteristic is suitable for your specific load type
Check available space on the DIN rail within your distribution board
Usage recommendations
Regularly inspect the circuit breaker for signs of thermal stress or loose connections. It is recommended to perform periodic testing of the switching mechanism to ensure it remains functional and responsive.

## FAQ

### How much does the EATON AZ-B63 Miniature Circuit Breaker 1P 63A cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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

## Image

https://aio.lv/img/cache/product/12454187/68756668_large.webp