# Eaton NZMB1-A125 3-Pole Circuit Breaker, 125A, 440V

**URL:** https://aio.lv/en/product--eaton-259080--3424171
**Data updated:** 2026-05-22 07:22 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 259080
**EAN:** 4015082590802
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 484.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 400.82 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-259080--3424171

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Courier delivery to door | 30.07.2026 | 53.99 EUR |

## Summary description

The Eaton NZMB1-A125 is a reliable 3-pole molded case circuit breaker designed for industrial and commercial electrical distribution systems. It features a rated current of 125 A and a rated operational voltage of 440 V. With a breaking capacity of 30 kA, this device ensures effective protection against overloads and short circuits. The unit is rated IP20, providing standard protection for internal electrical components.

## Long description

The Eaton NZMB1-A125 is a robust 3-pole molded case circuit breaker engineered for dependable performance in industrial and commercial electrical distribution networks. This device is specifically designed to manage electrical loads up to 125 A and operates effectively at a rated voltage of 440 V. By providing a reliable breaking capacity of 30 kA, it serves as a critical safety component, ensuring that electrical systems remain protected against the risks of overloads and short circuits.
Advantages
This circuit breaker offers high operational reliability and durability, making it a preferred choice for demanding electrical environments. Its compact design allows for efficient space utilization within distribution boards and control panels. The unit is built to withstand rigorous industrial conditions, ensuring consistent performance and long-term stability for connected electrical infrastructure. The integration of advanced protection mechanisms helps in minimizing downtime and preventing damage to sensitive equipment during electrical faults.
Suitable for
Industrial electrical distribution systems
Commercial building power management
Protection of electrical circuits against overloads
Short-circuit protection in power networks
This device may not be suitable for environments with extreme moisture, dust, or corrosive gases, as it carries an IP20 rating, which does not provide protection against liquid ingress or fine particles. It is also not intended for use in high-voltage transmission lines or specialized applications requiring specific certifications beyond its standard industrial rating.
Key specifications
Number of poles: 3
Rated current: 125 A
Rated operational voltage: 440 V
Breaking capacity: 30 kA
Ingress protection rating: IP20
Installation should be performed by a qualified electrician in accordance with local electrical codes and safety regulations. The breaker is typically mounted within a standard electrical enclosure or distribution panel. Ensure that all terminal connections are tightened to the manufacturer's specified torque settings to prevent overheating and ensure optimal electrical contact. Before energizing the system, verify that the wiring matches the circuit requirements and that the breaker is correctly seated in its mounting position.
What to consider before purchase
Verify that the 125 A current rating matches your specific circuit requirements
Ensure the 440 V operational voltage is compatible with your electrical system
Confirm that the installation environment meets the IP20 protection standards
Check the physical dimensions to ensure compatibility with your existing distribution board
For optimal safety and performance, regularly inspect the circuit breaker for signs of wear or thermal damage. Ensure that the surrounding environment remains dry and free of debris to maintain the integrity of the IP20-rated housing.

## Specifications

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 70 |
| Breaking capacity | 30000 A |
| Pollution degree | 3 |

### Power

| Feature | Value |
|---|---|
| Rated current | 125 A |
| Rated voltage | 440 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width | 90 mm |
| Depth | 84.5 mm |

### Design

| Feature | Value |
|---|---|
| Certification | IEC/EN 60947 |
| Product colour | Black, White |
| International Protection (IP) code | IP20 |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -25 - 70 |
| Number of poles | 3 |

## FAQ

### How much does the Eaton NZMB1-A125 3-Pole Circuit Breaker cost, and is it available for purchase?

The price is 484.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 27.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Eaton NZMB1-A125 3-Pole Circuit Breaker be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3424171/58379970_large.webp