# ABB OS250D03P 3-Pole Fuse Switch Disconnector 250A for NH0 and NH1 Fuses

**URL:** https://aio.lv/en/product--abb-1sca022719r0090--12453900
**Data updated:** 2026-05-18 02:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** ABB
**Manufacturer code:** 1SCA022719R0090
**EAN:** 6417019230580
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 455.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 376.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--abb-1sca022719r0090--12453900

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The ABB OS250D03P is a high-performance 3-pole fuse switch disconnector rated for 250A. Designed for use with NH0 and NH1 size fuse links, this device ensures reliable circuit protection and safe isolation in industrial electrical distribution systems. It features a robust construction suitable for demanding environments, providing efficient switching and protection against overloads and short circuits in low-voltage installations.

## Long description

The ABB OS250D03P is a high-performance 3-pole fuse switch disconnector engineered for demanding industrial electrical distribution systems. Rated for 250A, this device provides reliable circuit protection and safe isolation for low-voltage installations. It is specifically designed to accommodate NH0 and NH1 size fuse links, ensuring compatibility with standard industrial protection requirements. The robust construction of the unit allows it to operate effectively in challenging environments, offering efficient switching capabilities and dependable protection against overloads and short circuits.
Advantages
This fuse switch disconnector stands out due to its durable design and high operational reliability. It facilitates safe maintenance procedures by providing a clear disconnection point in the electrical circuit. The integration of NH fuse technology ensures that the device can handle significant fault currents, protecting downstream equipment from damage. Its compact 3-pole configuration is optimized for space-saving installation in switchgear panels, while the high-quality materials used in its manufacturing guarantee a long service life even under continuous load conditions.
Suitable for
Industrial power distribution panels
Motor control centers
Low-voltage electrical infrastructure
Protection of industrial machinery and equipment
When it may not be suitable
This device is not intended for use in high-voltage applications or environments where the current requirements exceed the 250A rating. It is also not suitable for residential installations that do not require industrial-grade fuse protection or for applications requiring specific fuse types other than NH0 or NH1.
Key specifications
Number of poles: 3
Rated operational current: 250A
Compatible fuse sizes: NH0 and NH1
Application: Low-voltage electrical distribution
Operational type: Fuse switch disconnector
How to use
The ABB OS250D03P should be installed by a qualified electrician within a suitable electrical enclosure or switchboard. Ensure that the mounting surface is stable and that all electrical connections are tightened to the manufacturer's specified torque settings. Before inserting the NH0 or NH1 fuses, verify that the circuit is de-energized. Once the fuses are correctly seated, the handle mechanism can be used to safely engage or disengage the circuit as required for operation or maintenance.
What to consider before purchase
Verify that the 250A rating matches your circuit requirements.
Ensure the enclosure has sufficient space for a 3-pole device.
Confirm that your system utilizes NH0 or NH1 fuse links.
Check local electrical regulations for installation compliance.
Usage recommendations
Always ensure the device is operated within its rated parameters. Regular inspections of the terminal connections and the fuse contact surfaces are recommended to maintain optimal performance and safety.

## FAQ

### How much does the ABB OS250D03P 3-Pole Fuse Switch Disconnector 250A cost, and is it available for purchase?

The price is 455.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 14.07.2026 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 ABB OS250D03P 3-Pole Fuse Switch Disconnector 250A 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 ABB 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 ABB 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/12453900/68756424_large.webp