# Siemens 5SL6120-6 Miniature Circuit Breaker, 1-Pole, B-Characteristic, 20A

**URL:** https://aio.lv/en/product--siemens-5sl6120-6--1505935
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5SL6120-6
**EAN:** 4001869388311
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5sl6120-6--1505935

## 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 5SL6120-6 is a 1-pole miniature circuit breaker designed for reliable electrical circuit protection. Featuring a B-characteristic and a 20A rated current, it provides effective short-circuit and overload protection for residential and commercial installations. This high-quality modular device ensures safety and operational stability in standard electrical distribution systems.

## Long description

The Siemens 5SL6120-6 is a high-quality 1-pole miniature circuit breaker engineered to provide reliable protection for electrical circuits. With a rated current of 20A and a B-characteristic, this device is specifically designed to safeguard residential and commercial electrical installations against short circuits and overloads. Its robust construction ensures consistent performance and operational safety within standard electrical distribution systems.
Advantages
This miniature circuit breaker offers exceptional reliability and durability, meeting stringent safety standards for electrical infrastructure. Its modular design allows for easy integration into standard distribution boards, ensuring a clean and organized installation. By providing precise protection against overcurrent, it helps prevent damage to wiring and connected devices, thereby enhancing the overall safety and longevity of your electrical network.
Suitable for
Residential electrical distribution boards
Commercial office lighting and power circuits
Protection of standard household appliances
General purpose electrical installations
When it may not be suitable
This device is not intended for use in circuits requiring high inrush current tolerance, such as those powering large motors or transformers, where a C or D characteristic breaker would be more appropriate. It is also not suitable for DC applications or environments exceeding the specified voltage and short-circuit capacity ratings.
Key specifications
Number of poles: 1
Rated current: 20A
Tripping characteristic: B
Mounting type: DIN rail
Short-circuit breaking capacity: 6kA
How to use
The circuit breaker should be installed by a qualified professional onto a standard DIN rail within an electrical distribution enclosure. Ensure that the supply voltage matches the device specifications before connection. Once mounted, the input and output cables should be securely fastened to the terminals, ensuring proper torque is applied to prevent loose connections. After installation, the device can be manually switched on or off using the toggle lever on the front.
What to consider before purchase
Verify that the 20A rating matches the load requirements of your circuit
Ensure the B-characteristic is suitable for your specific application
Check that the available space in your distribution board is compatible with a 1-pole modular device
Confirm that the short-circuit capacity meets local electrical safety regulations
Usage recommendations
Regularly inspect the circuit breaker for any signs of physical damage or discoloration. It is recommended to perform a functional test periodically to ensure the mechanism operates correctly. If the breaker trips, investigate the cause of the overload or short circuit before resetting the device.

## FAQ

### How much does the Siemens 5SL6120-6 Miniature Circuit Breaker 1P 20A cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 124 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

## Image

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