# Mersen MULTIVERT NH1 Fuse Switch Disconnector 250A, 185mm, 3x1P, M10 Screw Terminals

**URL:** https://aio.lv/en/product--mersen-l1002189--12467772
**Data updated:** 2026-05-18 09:37 (EEST)
**Category:** Power Sockets
**Manufacturer:** Mersen
**Manufacturer code:** L1002189
**EAN:** 9008567000052
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 170.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 140.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mersen-l1002189--12467772

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Mersen MULTIVERT NH1 is a high-performance vertical fuse switch disconnector designed for 250A applications. Featuring a 185mm busbar spacing and 3x1P configuration, it ensures reliable circuit protection and switching. Equipped with M10 screw terminals for secure electrical connections, this device is ideal for industrial power distribution systems requiring robust safety and efficient maintenance in low-voltage networks.

## Long description

The Mersen MULTIVERT NH1 is a high-performance vertical fuse switch disconnector engineered for demanding 250A electrical applications. Designed for integration into low-voltage power distribution systems, this device provides reliable circuit protection and secure switching capabilities. With a 185mm busbar spacing and a 3x1P configuration, it is built to meet the rigorous standards of industrial environments, ensuring both operational safety and efficient maintenance cycles.
Advantages
This fuse switch disconnector offers exceptional reliability through its robust construction and high-quality materials. The vertical design optimizes space within electrical cabinets, allowing for a compact and organized layout. Its M10 screw terminals ensure a stable and low-resistance electrical connection, which is critical for maintaining system integrity under load. The unit is designed for ease of use, facilitating quick fuse replacement and safe disconnection during maintenance procedures, thereby minimizing downtime in critical power distribution networks.
Suitable for
Industrial power distribution panels
Low-voltage electrical networks
Infrastructure projects requiring high-current protection
Systems utilizing 185mm busbar spacing
This device may not be suitable for applications requiring higher current ratings than 250A or for environments where the busbar spacing differs from the 185mm standard. It is also not intended for use in high-voltage transmission systems or outdoor environments without appropriate protective enclosures.
Key specifications
Rated current: 250A
Busbar spacing: 185mm
Configuration: 3x1P
Terminal type: M10 screw terminals
Application: Low-voltage networks
Installation should be performed by qualified personnel in accordance with local electrical regulations. The device is mounted directly onto the busbar system. Ensure that the M10 screw terminals are tightened to the specified torque to prevent overheating and ensure a secure connection. Before operating the switch, verify that the correct NH1 fuse links are installed and that the system is de-energized if required by safety protocols.
What to consider before purchase
Verify that your busbar system supports 185mm spacing
Ensure the 250A rating matches your circuit requirements
Check the available space in your electrical cabinet for vertical mounting
Confirm compatibility with NH1 size fuse links
Usage recommendations
Regularly inspect the terminal connections for signs of thermal stress and ensure that the switch mechanism operates smoothly. Always use appropriate personal protective equipment when performing maintenance on live or energized electrical systems.

## FAQ

### How much does the Mersen MULTIVERT NH1 250A Fuse Switch Disconnector cost, and is it available for purchase?

The price is 170.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 06.07.2026 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 Mersen MULTIVERT NH1 250A Fuse Switch Disconnector 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 Mersen 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 Mersen 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/12467772/68770221_large.webp