# Siemens 3NW6120-1 Cylindrical Safety Fuse gG 14x51mm 500V AC 50A

**URL:** https://aio.lv/en/product--siemens-3nw61201--1519395
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Siemens
**Manufacturer code:** 3NW61201
**EAN:** 4001869061665
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3nw61201--1519395

## 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 Siemens 3NW6120-1 is a high-quality cylindrical safety fuse designed for industrial electrical protection. This gG class fuse features a 14x51mm form factor, rated for 500V AC and 50A. It provides reliable short-circuit and overload protection for electrical circuits. The package contains one unit, making it an essential component for maintaining safety and operational integrity in various electrical distribution systems.

## Long description

The Siemens 3NW6120-1 is a high-performance cylindrical safety fuse engineered for robust electrical circuit protection in industrial and commercial environments. Designed to meet rigorous safety standards, this gG class fuse provides reliable defense against short-circuits and overloads, ensuring the operational integrity of your electrical distribution systems.
Advantages
This fuse offers exceptional reliability and consistent performance under varying electrical loads. Its standardized 14x51mm form factor ensures compatibility with a wide range of fuse holders, facilitating easy installation and replacement. By effectively interrupting fault currents, it protects sensitive equipment and wiring from damage, thereby minimizing downtime and enhancing overall system safety.
Suitable for
Industrial electrical distribution panels
Control circuit protection
Commercial building electrical systems
General electrical maintenance and repair
When it may not be suitable
This fuse is not intended for use in high-voltage applications exceeding 500V AC or in circuits requiring a different current rating than 50A. It is also not suitable for DC applications unless specifically rated for such use, and it should not be used in environments where specialized fast-acting or ultra-rapid fuses are required for semiconductor protection.
Key specifications
Fuse type: Cylindrical gG
Dimensions: 14x51mm
Rated voltage: 500V AC
Rated current: 50A
How to use
Installation should be performed by a qualified professional in accordance with local electrical regulations. Ensure the power supply is completely disconnected before inserting the fuse into a compatible 14x51mm fuse holder. Verify that the fuse is seated firmly and that all connections are secure before restoring power to the circuit.
What to consider before purchase
Verify the current and voltage requirements of your specific circuit
Ensure compatibility with your existing 14x51mm fuse holder
Check if your application requires a fuse with an integrated status indicator
Usage recommendations: Always replace a blown fuse with one of the exact same type, voltage, and current rating to maintain safety. Never attempt to bypass or repair a blown fuse, as this poses a significant fire and safety risk.

## Specifications

| Feature | Value |
|---|---|
| Purpose | High voltage |
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Package weight | 22 g |
| Package depth | 15 mm |
| Package height | 104 mm |
| Package width | 74 mm |

### Design

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

## FAQ

### How much does the Siemens 3NW6120-1 Cylindrical Safety Fuse cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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. 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: 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/1519395/57989787_large.webp