# Eaton LZMN4-AE800-I Circuit Breaker, 800A, 3-Pole, 50kA

**URL:** https://aio.lv/en/product--eaton-111978--12465020
**Data updated:** 2026-05-18 09:30 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 111978
**EAN:** 4015081115266
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 103.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 1 738.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-111978--12465020

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Eaton LZMN4-AE800-I is a high-performance 3-pole molded case circuit breaker designed for reliable electrical protection in industrial and commercial power distribution systems. With a rated current of 800A and a breaking capacity of 50kA, this device ensures safety and operational continuity. It is engineered for demanding electrical installations, providing robust short-circuit and overload protection for various power circuits.

## Long description

The Eaton LZMN4-AE800-I is a high-performance 3-pole molded case circuit breaker engineered for reliable electrical protection in industrial and commercial power distribution systems. With a rated current of 800A and a robust breaking capacity of 50kA, this device is designed to maintain operational continuity while safeguarding critical electrical infrastructure against faults. Its durable construction ensures consistent performance in demanding environments where safety and reliability are paramount.
Advantages
This circuit breaker offers exceptional protection capabilities by effectively managing high current loads and providing rapid response to short-circuit events. Its 3-pole design makes it highly versatile for standard three-phase power distribution applications. The robust build quality minimizes the risk of downtime, ensuring that industrial processes remain protected and operational. Furthermore, its integration into power distribution networks is straightforward, providing a dependable solution for managing electrical safety in large-scale installations.
Suitable for
Industrial power distribution systems
Commercial building electrical infrastructure
Large-scale machinery and motor control centers
Main distribution boards requiring high current protection
When it may not be suitable
This device is not intended for residential applications or low-current circuits where an 800A rating would be excessive and impractical. It is also not suitable for environments that require specialized explosion-proof or submersible equipment without additional protective enclosures.
Key specifications
Rated current: 800A
Number of poles: 3
Breaking capacity: 50kA
Device type: Molded case circuit breaker
How to use
The installation of this circuit breaker should be performed by a qualified electrician in accordance with local electrical codes and safety regulations. The device is typically mounted within a compatible distribution panel or switchgear 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 via the front-mounted toggle mechanism to connect or disconnect the power supply as needed.
What to consider before purchase
Verify that the 800A rating matches your system load requirements
Ensure the 50kA breaking capacity is sufficient for the prospective fault current levels at the installation point
Check the physical dimensions to ensure compatibility with your existing switchgear or panel space
Confirm that the 3-pole configuration aligns with your electrical network topology
Usage recommendations
Regular inspection of the terminal connections and the operational mechanism is recommended to ensure long-term reliability. Always verify that the device is free from dust and moisture accumulation within the enclosure to maintain optimal performance.

## FAQ

### How much does the Eaton LZMN4-AE800-I Circuit Breaker 800A 3P cost, and is it available for purchase?

The price is 2,103.99 € (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 13.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Eaton LZMN4-AE800-I Circuit Breaker 800A 3P 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

## Image

https://aio.lv/img/cache/product/12465020/68766630_large.webp