# Mersen MULTIVERT NH3 3P 630A Vertical Fuse Switch Disconnector for 185mm Busbar System with V-Clamp Terminals

**URL:** https://aio.lv/en/product--mersen-d1023250a--12457320
**Data updated:** 2026-05-18 09:42 (EEST)
**Category:** Smart Switches
**Manufacturer:** Mersen
**Manufacturer code:** D1023250A
**EAN:** 9008567000359
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 199.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 165.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mersen-d1023250a--12457320

## 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 NH3 is a 3-pole vertical fuse switch disconnector designed for 185mm busbar systems. Rated at 630A, it features V-clamp terminals for secure electrical connections. This robust device is engineered for safe power distribution and circuit protection in industrial electrical installations, ensuring reliable performance and easy maintenance for NH3 size fuse links.

## Long description

The Mersen MULTIVERT NH3 3P 630A is a high-performance vertical fuse switch disconnector specifically engineered for integration into 185mm busbar systems. This robust device provides reliable circuit protection and power distribution for industrial electrical infrastructures. Designed to accommodate NH3 size fuse links, it ensures operational safety and efficient maintenance in demanding electrical environments.
Advantages
This vertical fuse switch disconnector offers exceptional reliability through its durable construction and precise engineering. The inclusion of V-clamp terminals facilitates secure and stable electrical connections, minimizing contact resistance and enhancing overall system integrity. Its vertical design optimizes space within electrical cabinets, allowing for a compact and organized layout in power distribution panels. Furthermore, the device is built to withstand rigorous industrial conditions, providing consistent performance and long-term operational stability.
Suitable for
Industrial power distribution boards
Electrical infrastructure requiring NH3 fuse protection
185mm busbar system configurations
High-current electrical installations up to 630A
When it may not be suitable
This device is not intended for use in systems with busbar spacing other than 185mm. It is also not suitable for applications requiring fuse sizes other than NH3 or for environments where the current rating exceeds the specified 630A limit.
Key specifications
Rated operational current: 630A
Number of poles: 3
Compatible fuse size: NH3
Busbar system spacing: 185mm
Connection type: V-clamp terminals
How to use
Installation should be performed by qualified electrical personnel in accordance with local safety regulations. The unit is mounted directly onto the 185mm busbar system. Ensure that the busbars are clean and free of debris before mounting. Insert the NH3 fuse links into the designated slots, ensuring they are seated correctly. Use the V-clamp terminals to secure the incoming and outgoing cables, ensuring that all connections are tightened to the manufacturer's specified torque settings to prevent overheating.
What to consider before purchase
Verify that your existing busbar system has a 185mm spacing.
Ensure the electrical load does not exceed the 630A rating.
Confirm that your installation requires NH3 size fuse links.
Check available space in the electrical cabinet for vertical mounting.
Usage recommendations
Regularly inspect the terminal connections for tightness and check the fuse links for signs of wear or thermal stress to maintain optimal system performance and safety.

## FAQ

### How much does the Mersen MULTIVERT NH3 630A 3P Fuse Switch Disconnector cost, and is it available for purchase?

The price is 199.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 NH3 630A 3P 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/12457320/68759502_large.webp