Eaton NZMN1-A40 3-Pole Circuit Breaker

Name: Eaton NZMN1-A40 3-Pole Circuit Breaker, 259081
Brand: EATON
SKU: 12456178
Price: 265.49 EUR
Availability: InStock

Shop for gifts early

Save time and money with our discounts!

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

Keep track of price changes You keep track of price changes

Scan qr code below, or type in manually: {{secretKey}}

Forgot password? Registration

Short 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.

Available for order: 1 pcs.

Warranty: 2 Years

SKU: 12456178

Learn more

Deliver the order:

{{ userCountryName }}

to the Customer Service Center at Kengaraga 2b, Riga

08.07.2026 {{selectedOffer.officeDeliveryString}}

free

All delivery methods Hide details

Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

08.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

13.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 €

Parcel couriers

Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

13.07.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

More about delivery methods

pay in 3 equal parts

today

0 €

afterward

3 mth. х 88.5 €

overpayment

0 €

All payment Methods Hide details

All payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment

36 months installment: from 7.37 euros per month

More about payment methods

You saving {{productBundleYouSave | formatAmount}}

Product information

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

Product colour:: Black, White

All features

Storage temperature (T-T):: -40 - 70
Breaking capacity:: 85000 A
Pollution degree:: 3

Power

Rated current:: 40 A
Rated voltage:: 690 V

Weight & dimensions

Width:: 90 mm
Depth:: 84.5 mm

Design

Certification:: IEC/EN 60947
Product colour:: Black, White
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.: IP20

Features

Operating temperature (T-T):: -25 - 70
Number of poles:: 3

Hide Show all

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Customer reviews

Show all reviews

Customer questions

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. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Eaton NZMN1-A40 3-Pole Circuit Breaker online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.

Show all questions