# Siemens 5SG7123 D02 Fuse Disconnector 63A 2-Pole

**URL:** https://aio.lv/en/product--siemens-5sg7123--1841092
**Data updated:** 2026-05-18 02:47 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5SG7123
**EAN:** 4001869319247
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5sg7123--1841092

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Siemens 5SG7123 is a 2-pole fuse disconnector designed for D02 fuse links with a rated current of 63A. This modular device provides reliable circuit protection and safe manual disconnection in electrical distribution systems. It is engineered for industrial and commercial applications, ensuring high performance and durability in demanding electrical environments.

## Long description

The Siemens 5SG7123 is a robust 2-pole fuse disconnector engineered for secure circuit protection and manual power disconnection in electrical distribution systems. Designed specifically for D02 fuse links with a rated current of up to 63A, this modular device is built to meet the rigorous demands of industrial and commercial electrical installations. Its construction ensures reliable performance, providing a safe and efficient solution for managing electrical circuits while maintaining high standards of operational safety.
Advantages
This fuse disconnector offers exceptional reliability and durability, making it an ideal choice for professional electrical environments. The modular design allows for seamless integration into standard distribution boards, facilitating easier installation and maintenance. By providing a clear manual disconnection point, it enhances safety during system servicing and troubleshooting. Its high-quality engineering ensures consistent performance under load, effectively protecting downstream equipment from overcurrent conditions.
Suitable for
Industrial electrical distribution panels
Commercial building power management systems
Protection of electrical circuits using D02 fuse links
Manual disconnection of power supply for maintenance tasks
When it may not be suitable
This device is not intended for use in circuits exceeding its 63A rated current capacity or for applications requiring fuse types other than the D02 standard. It is also not suitable for outdoor environments without an appropriate protective enclosure to prevent moisture and dust ingress.
Key specifications
Number of poles: 2
Rated current: 63A
Fuse type compatibility: D02
Weight: 0.306 kg
Design: Modular
How to use
The device should be installed by a qualified electrician onto a standard mounting rail within a distribution board. Ensure that the power supply is completely isolated before beginning the installation. Insert the appropriate D02 fuse links into the holders. To operate, simply move the handle to the designated position to engage or disconnect the circuit. Always verify that the fuse links are correctly seated and that the connections are tightened to the specified torque settings to prevent overheating.
What to consider before purchase
Verify that your system requires a 2-pole configuration
Ensure the D02 fuse link size is compatible with your specific circuit requirements
Check that the 63A rating matches your load demands
Confirm the available space in your distribution board for modular mounting
Usage recommendations
Regularly inspect the device for signs of wear or thermal damage, especially after any overcurrent event. Ensure that the fuse links are replaced only with identical ratings to maintain the integrity of the circuit protection.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.306 kg |

### Design

| Feature | Value |
|---|---|
| Product colour | Multicolour |

## FAQ

### How much does the Siemens 5SG7123 Fuse Disconnector cost, and is it available for purchase?

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 09.07.2026 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 Siemens 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 Siemens 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1841092/58101418_large.webp