# Eaton NZMN1-A160 3-Pole Circuit Breaker, 160A, 690V

**URL:** https://aio.lv/en/product--eaton-281234--3426366
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 281234
**EAN:** 4015082812348
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 490.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 405.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-281234--3426366

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The Eaton NZMN1-A160 is a high-performance 3-pole circuit breaker designed for reliable electrical protection. It features a rated current of 160 A and a rated operational voltage of 690 V. With a robust breaking capacity of 85,000 A, this device ensures safety in industrial and commercial power distribution systems. It is rated IP20 and comes in a compact design, suitable for professional electrical installations.

## Long description

The Eaton NZMN1-A160 is a high-performance 3-pole circuit breaker engineered to provide reliable electrical protection in demanding industrial and commercial power distribution environments. This device is designed to handle a rated current of 160 A and operates effectively at voltages up to 690 V. With a robust breaking capacity of 85,000 A, it offers superior safety by quickly interrupting fault currents, thereby protecting downstream equipment and infrastructure from potential damage.
Advantages
This circuit breaker stands out due to its exceptional breaking capacity, which ensures high levels of safety even in systems with significant short-circuit potential. Its compact design allows for efficient use of space within electrical cabinets and distribution boards, making it an ideal choice for modern professional installations. The unit is built to the high quality standards associated with Eaton, ensuring long-term operational reliability and consistent performance under standard industrial conditions.
Suitable for
Industrial power distribution systems
Commercial building electrical panels
Protection of motors and electrical circuits
Main switchgear applications
When it may not be suitable
This device is not intended for use in environments where the ingress protection rating of IP20 is insufficient, such as areas exposed to dust, moisture, or direct outdoor elements without additional protective enclosures. It is also not suitable for applications requiring specific communication or smart monitoring features that are not integrated into this standard model.
Key specifications
Number of poles: 3
Rated current: 160 A
Rated operational voltage: 690 V
Breaking capacity: 85,000 A
Protection rating: IP20
How to use
The Eaton NZMN1-A160 should be installed by a qualified electrician in accordance with local electrical codes and safety regulations. It is designed for mounting within a suitable electrical enclosure. Ensure all 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 switch the circuit on or off, and it will automatically trip in the event of an electrical fault.
What to consider before purchase
Verify that the 160 A rating matches your circuit requirements.
Ensure the installation environment meets the IP20 protection standard.
Confirm that the physical dimensions fit your existing distribution board layout.
Check that the 690 V operational voltage is compatible with your power system.
Usage recommendations
Regularly inspect the circuit breaker for signs of wear or loose connections during routine maintenance cycles. Ensure that the surrounding environment remains within the specified temperature and humidity limits to maintain optimal performance and longevity.

## Specifications

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

### Power

| Feature | Value |
|---|---|
| Rated current | 160 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-A160 3-Pole Circuit Breaker cost, and is it available for purchase?

The price is 490.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 30.07.2026 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-A160 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/3426366/58381092_large.webp