# EATON AZ-2-B63 Miniature Circuit Breaker 2P 63A B-Curve 25kA AC

**URL:** https://aio.lv/en/product--eaton-174498--12459949
**Data updated:** 2026-05-18 09:33 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 174498
**EAN:** 4015081709540
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 45.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-174498--12459949

## 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 AZ-2-B63 is a 2-pole miniature circuit breaker designed for reliable electrical circuit protection. It features a 63A rated current, B-type tripping characteristic, and a high breaking capacity of 25kA 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-2-B63 is a high-performance 2-pole miniature circuit breaker engineered to provide robust electrical protection in demanding environments. With a rated current of 63A and a B-type tripping characteristic, this device is specifically designed to safeguard electrical circuits against overcurrent and short-circuit events. Its impressive breaking capacity of 25kA makes it a reliable component for maintaining safety and operational continuity in complex electrical distribution networks.
Advantages
This circuit breaker offers exceptional reliability due to its high breaking capacity, which ensures effective fault clearing even in systems with significant potential fault currents. The B-curve characteristic provides a balanced response time, making it suitable for protecting cables and general electrical loads. Its 2-pole configuration allows for the simultaneous disconnection of both phases, enhancing safety during maintenance or fault conditions. The robust construction by EATON ensures long-term durability and consistent performance in industrial and commercial settings.
Suitable for
Industrial electrical distribution boards
Commercial building power systems
Protection of general electrical circuits
Applications requiring high short-circuit breaking capacity
This device may not be suitable for applications requiring a different tripping characteristic, such as C or D curves, which are often necessary for circuits with high inrush currents like large motors or transformers. It is also designed specifically for AC systems and should not be used in DC circuits unless explicitly rated for such use.
Key specifications
Rated current: 63A
Number of poles: 2
Tripping characteristic: B-curve
Breaking capacity: 25kA
System type: AC
Installation should be performed by a qualified electrician in accordance with local electrical regulations. The device is typically mounted on a standard DIN rail within a distribution enclosure. Ensure that the supply is disconnected before beginning the installation process. Secure the breaker firmly onto the rail and connect the incoming and outgoing conductors to the appropriate terminals, ensuring all connections are tightened to the manufacturer's specified torque settings.
What to consider before purchase
Verify that the 63A current rating matches your circuit requirements
Ensure the B-curve characteristic is appropriate for your specific load type
Confirm that the 25kA breaking capacity is sufficient for your installation's prospective short-circuit current
Check that the physical dimensions are compatible with your existing distribution board space
Usage recommendations: Regularly inspect the circuit breaker for signs of thermal damage or loose connections. Periodically test the mechanical operation of the toggle switch to ensure it remains functional. Always adhere to the specific torque requirements provided in the technical documentation to prevent terminal damage.

## FAQ

### How much does the EATON AZ-2-B63 Miniature Circuit Breaker 2P 63A cost, and is it available for purchase?

The price is 55.49 € (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 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. 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/12459949/68761936_large.webp