# Eaton NZMN1-A40 3-Pole Circuit Breaker, 40A Rated Current, 690V Rated Voltage

**URL:** https://aio.lv/en/product--eaton-259081--12456178
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 259081
**EAN:** 4015082590819
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 265.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 219.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-259081--12456178

## 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 NZMN1-A40 is a high-performance 3-pole circuit breaker designed for reliable electrical protection. It features a rated current of 40 A and a rated operational voltage of 690 V, with a breaking capacity of 85000 A. This compact device is rated IP20 and is suitable for industrial and commercial power distribution systems, ensuring safety and efficient circuit management in various electrical installations.

## Long description

The Eaton NZMN1-A40 is a robust 3-pole circuit breaker engineered to provide reliable electrical protection in demanding environments. With a rated current of 40 A and an operational voltage of 690 V, this device is designed to maintain system integrity and prevent damage from overcurrent conditions. Its high breaking capacity of 85000 A ensures that it can effectively handle significant fault currents, making it a dependable component for modern electrical infrastructure.
Advantages
This circuit breaker offers exceptional durability and performance consistency, which are essential for maintaining uptime in industrial and commercial settings. The compact design allows for efficient space utilization within control panels and distribution boards. Furthermore, the high breaking capacity provides a significant safety margin, protecting downstream equipment from severe electrical faults. Its construction reflects Eaton's commitment to quality, ensuring long-term operational reliability and ease of integration into existing power distribution systems.
Suitable for
Industrial power distribution systems
Commercial building electrical installations
Protection of electrical circuits against overloads and short circuits
Integration into control panels and switchgear
When it may not be suitable
This device is not intended for outdoor use or environments where it may be exposed to moisture, dust, or corrosive elements, as it carries an IP20 protection rating. It is also not suitable for applications requiring higher current ratings than 40 A or for systems operating outside the specified voltage range.
Key specifications
Rated current: 40 A
Rated operational voltage: 690 V
Breaking capacity: 85000 A
Number of poles: 3
Protection rating: IP20
Dimensions: 90 mm width, 84.5 mm depth
How to use
The Eaton NZMN1-A40 should be installed by a qualified electrician in accordance with local electrical codes and safety regulations. The device is typically mounted on a standard DIN rail or backplane within an enclosure. Ensure that all cable connections are tightened to the manufacturer's specified torque settings to prevent overheating. Once installed, the breaker can be manually operated using the front-facing toggle to connect or disconnect the circuit as needed.
What to consider before purchase
Verify that the 40 A rated current matches your circuit requirements.
Ensure the installation environment is dry and protected from environmental contaminants.
Check available space in your distribution board against the device dimensions.
Confirm that the 690 V voltage rating is compatible with your electrical system.
Usage recommendations
Always perform a thorough inspection of the circuit breaker after a trip event to identify the cause of the fault before resetting the device. Regular maintenance checks should be conducted to ensure that terminal connections remain secure and that the device is free from debris.

## Specifications

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 70 |
| Breaking capacity | 85000 A |
| Pollution degree | 3 |

### Power

| Feature | Value |
|---|---|
| Rated current | 40 A |
| Rated voltage | 690 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 NZMN1-A40 3-Pole Circuit Breaker cost, and is it available for purchase?

The price is 265.49 € (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 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, Installment. All transactions are 100% secure and encrypted.

### Can Eaton NZMN1-A40 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/12456178/68775259_large.webp