# ABB SZ201-B20 Miniature Circuit Breaker 1P B 20A 6kA

**URL:** https://aio.lv/en/product--abb-2cds251025r0205--12455556
**Data updated:** 2026-05-18 09:32 (EEST)
**Category:** Power Sockets
**Manufacturer:** ABB
**Manufacturer code:** 2CDS251025R0205
**EAN:** 4016779996228
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--abb-2cds251025r0205--12455556

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The ABB SZ201-B20 is a 1-pole miniature circuit breaker designed for reliable electrical circuit protection. It features a B-curve tripping characteristic, a 20A rated current, and a 6kA breaking capacity. This AC circuit breaker is suitable for residential and commercial electrical installations, ensuring safety against overloads and short circuits.

## Long description

The ABB SZ201-B20 is a high-quality 1-pole miniature circuit breaker engineered to provide dependable protection for electrical circuits in various environments. This device is specifically designed to detect and interrupt overloads and short circuits, thereby safeguarding electrical wiring and connected equipment from potential damage. With its robust construction and precise engineering, it serves as a critical component in modern electrical distribution systems.
Advantages
This miniature circuit breaker offers exceptional reliability and performance consistency, ensuring that electrical systems remain protected under diverse operating conditions. Its B-curve tripping characteristic makes it particularly effective for applications with low surge currents, providing a balanced approach to circuit safety. The compact design allows for efficient use of space within distribution boards, while the 6kA breaking capacity ensures it can handle significant fault currents safely and effectively.
Suitable for
Residential electrical installations
Commercial building distribution boards
Protection of lighting circuits
General purpose electrical branch circuits
When it may not be suitable
This circuit breaker is not intended for use in DC electrical systems, as it is specifically designed for AC applications. Furthermore, it may not be appropriate for circuits with high inrush currents, such as those powering large motors or transformers, where a C or D tripping curve would be more suitable.
Key specifications
Number of poles: 1
Rated current: 20A
Tripping characteristic: B-curve
Breaking capacity: 6kA
Voltage type: AC
How to use
The device is designed for DIN-rail mounting within a standard electrical distribution enclosure. Installation should be performed by a qualified electrician in accordance with local electrical codes and safety regulations. The breaker is snapped onto the rail and connected to the supply and load conductors using the integrated terminal screws, ensuring all connections are tightened to the specified torque to prevent overheating.
What to consider before purchase
Verify that the 20A rating matches the requirements of your specific circuit load.
Ensure the B-curve characteristic is appropriate for the equipment being protected.
Confirm that the 6kA breaking capacity meets the short-circuit current rating of your electrical installation.
Check that the mounting space is compatible with a 1-pole DIN-rail device.
Usage recommendations
Regular inspection of the circuit breaker is recommended to ensure that all terminal connections remain secure and that the device is free from dust or debris. If the breaker trips, investigate the cause of the overload or short circuit before resetting the switch.

## FAQ

### How much does the ABB SZ201-B20 Miniature Circuit Breaker 1P B 20A cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 08.07.2026 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 ABB 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 ABB 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/12455556/68757837_large.webp