# Siemens 5SH5404 D02 Calibrated Fuse Link 4A Brown

**URL:** https://aio.lv/en/product--siemens-5sh5-404--3504925
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5SH5 404
**EAN:** 4001869024660
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5sh5-404--3504925

## 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 Siemens 5SH5404 is a D02 size calibrated fuse link designed for reliable overcurrent protection in electrical distribution systems. Rated at 4A and featuring a brown color code for easy identification, this component ensures safety and compliance in low-voltage installations. It is engineered for precise performance in industrial and residential circuit protection applications.

## Long description

The Siemens 5SH5404 D02 calibrated fuse link is a high-quality electrical component designed to provide reliable overcurrent protection within low-voltage distribution systems. Rated at 4A, this fuse link is engineered to interrupt electrical circuits safely in the event of an overload or short circuit, protecting sensitive equipment and wiring. The distinct brown color coding allows for quick and accurate identification of the current rating, ensuring that maintenance personnel can easily verify the correct component is installed in the circuit.
Advantages
This fuse link offers exceptional reliability and precise performance, meeting stringent safety standards for electrical installations. Its robust construction ensures long-term stability in both industrial and residential environments. The standardized D02 size ensures compatibility with common fuse bases, while the clear color-coded identification system minimizes the risk of installation errors, contributing to safer electrical maintenance practices.
Suitable for
Residential electrical distribution boards
Industrial control panels
Low-voltage circuit protection systems
Commercial building electrical infrastructure
This fuse link may not be suitable for high-voltage applications or circuits exceeding its 4A rating. It is not designed for use in environments where specialized fast-acting or time-delay characteristics beyond standard fuse specifications are required, nor should it be used in systems requiring different physical mounting standards than the D02 format.
Key specifications
Rated current: 4A
Size: D02
Color code: Brown
Application: Low-voltage electrical systems
To install the Siemens 5SH5404, ensure that the power supply to the circuit is completely disconnected to prevent electrical shock. Remove the existing fuse from the D02 fuse base and insert the new calibrated fuse link, ensuring it is seated firmly. Once installed, verify that the fuse base cover is securely closed before restoring power to the system. Always ensure the circuit load does not exceed the 4A rating of the fuse.
What to consider before purchase
Verify the current rating matches your circuit requirements
Ensure compatibility with D02 size fuse bases
Check local electrical regulations for installation compliance
Usage recommendations: Always replace a blown fuse with one of the exact same rating and type. Do not attempt to repair or bypass a fuse, as this compromises the safety of the entire electrical installation.

## FAQ

### How much does the Siemens 5SH5404 D02 Calibrated Fuse Link 4A cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 57 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 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

## Image

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