# Siemens 5SL6125-6 Miniature Circuit Breaker, 1-Pole, B-Characteristic, 25A, 6kA

**URL:** https://aio.lv/en/product--siemens-5sl6125-6--1506125
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5SL6125-6
**EAN:** 4001869388328
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5sl6125-6--1506125

## 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 5SL6125-6 is a high-quality 1-pole miniature circuit breaker designed for reliable electrical circuit protection. Featuring a B-characteristic and a 25A rated current, it offers a breaking capacity of 6kA. This device is essential for safeguarding residential and commercial electrical installations against overloads and short circuits, ensuring safety and operational stability in various power distribution systems.

## Long description

The Siemens 5SL6125-6 is a professional-grade 1-pole miniature circuit breaker engineered to provide robust protection for electrical circuits. With a B-characteristic curve and a 25A rated current, this device is specifically designed to detect and interrupt overloads and short circuits effectively. It serves as a critical component in modern electrical distribution systems, ensuring that residential and commercial installations remain safe and operational by preventing damage to wiring and connected equipment.
Advantages
This miniature circuit breaker stands out due to its high manufacturing standards and reliability in demanding environments. Its B-characteristic makes it particularly suitable for applications where surge currents are low, providing a fast response time during fault conditions. The compact 1-pole design allows for efficient space utilization within distribution boards, while the 6kA breaking capacity ensures that the device can handle significant fault currents, maintaining system integrity and protecting against potential fire hazards or equipment failure.
Suitable for
Residential electrical distribution boards
Commercial office lighting circuits
Protection of resistive loads
General purpose branch circuit protection
This circuit breaker may not be suitable for circuits with high inrush currents, such as those powering large motors or transformers, where a C or D characteristic breaker would be required to prevent nuisance tripping. It is also not intended for use in environments exceeding its specified voltage or temperature ratings.
Key specifications
Number of poles: 1
Rated current: 25A
Tripping characteristic: B
Breaking capacity: 6kA
Mounting type: DIN rail
To install the device, ensure the power supply is disconnected. Snap the circuit breaker onto a standard 35mm DIN rail within the distribution enclosure. Connect the incoming supply wire to the top terminal and the outgoing load wire to the bottom terminal, ensuring all connections are tightened to the manufacturer's specified torque to prevent overheating.
What to consider before purchase
Verify that the 25A rating matches your circuit requirements
Ensure the B-characteristic is appropriate for your specific load type
Check available space in your distribution board
Confirm compatibility with existing DIN rail systems
For optimal performance and safety, always ensure that the circuit breaker is installed by a qualified electrician in accordance with local electrical regulations. Regularly inspect the device for signs of wear or heat damage and test the installation periodically to ensure continued protection.

## FAQ

### How much does the Siemens 5SL6125-6 Miniature Circuit Breaker 1P 25A cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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

https://aio.lv/img/cache/product/1506125/47577051_large.webp