# Eaton Z-USA/400 Undervoltage Release 400V

**URL:** https://aio.lv/en/product--eaton-248290--12447773
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Printer & Copier Parts
**Manufacturer:** EATON
**Manufacturer code:** 248290
**EAN:** 4015082482909
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 51.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-248290--12447773

## 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 Z-USA/400 is an undervoltage release designed for 400V electrical systems. This accessory provides reliable protection by automatically tripping the circuit breaker when the supply voltage drops below a specified threshold. It is an essential component for industrial and commercial electrical installations, ensuring safety and equipment protection against voltage fluctuations.

## Long description

The Eaton Z-USA/400 is a specialized undervoltage release designed for integration with 400V electrical systems. This safety accessory is engineered to monitor supply voltage levels continuously and automatically trigger the circuit breaker to open if the voltage falls below a critical threshold. By ensuring that equipment is disconnected during power instability, it serves as a vital protective measure for industrial and commercial electrical infrastructure, preventing potential damage caused by low-voltage conditions.
Advantages
The primary benefit of the Eaton Z-USA/400 is its ability to enhance system safety by providing an automated response to voltage drops. Its robust design ensures reliable operation in demanding environments, making it a dependable choice for protecting sensitive machinery and electrical circuits. The device is easy to install and integrates seamlessly with compatible circuit breakers, offering a straightforward solution for maintaining operational integrity and preventing equipment failure due to power fluctuations.
Suitable for
Industrial electrical distribution systems
Commercial building power management
Protection of sensitive electrical equipment
Emergency shutdown circuits
When it may not be suitable
This device is specifically calibrated for 400V systems and should not be used in installations with different voltage ratings. It is not intended for use as a primary surge protector or for applications requiring overvoltage protection.
Key specifications
Rated voltage: 400V AC
Function: Undervoltage release
Compatibility: Designed for integration with specific Eaton circuit breakers
Operational mode: Automatic tripping upon voltage drop
How to use
The Eaton Z-USA/400 should be installed by a qualified electrician in accordance with local electrical codes. The device is mounted directly onto the compatible circuit breaker unit. Once installed, it monitors the supply voltage; if the voltage drops below the defined safety limit, the release mechanism activates, causing the circuit breaker to trip and disconnect the power supply to the protected circuit.
What to consider before purchase
Verify that your existing circuit breaker model is compatible with this release
Ensure the supply voltage of your system is 400V
Confirm that the installation environment meets the technical requirements for this component
Usage recommendations
Regularly test the circuit breaker and the undervoltage release mechanism during scheduled maintenance to ensure that the safety trip function remains fully operational.

## FAQ

### How much does the Eaton Z-USA/400 Undervoltage Release cost, and is it available for purchase?

The price is 62.49 € (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 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. All transactions are 100% secure and encrypted.

### 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

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