# ABB SZ203-C20 Miniature Circuit Breaker, 3-Pole, 20A, 6kA

**URL:** https://aio.lv/en/product--abb-2cds253025r0204--12462673
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** ABB
**Manufacturer code:** 2CDS253025R0204
**EAN:** 4053546038675
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--abb-2cds253025r0204--12462673

## 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 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The ABB SZ203-C20 is a high-quality 3-pole miniature circuit breaker designed for reliable electrical circuit protection. With a rated current of 20A and a breaking capacity of 6kA, this C-curve device is suitable for industrial and residential electrical installations. It provides effective protection against overloads and short circuits, ensuring safety and operational stability in various power distribution systems.

## Long description

The ABB SZ203-C20 is a high-performance 3-pole miniature circuit breaker engineered to provide robust protection for electrical circuits in both residential and industrial environments. This device is designed to detect and interrupt overcurrent conditions, including overloads and short circuits, thereby preventing damage to wiring and connected equipment. With its C-curve tripping characteristic and a 20A rated current, it offers a balanced response time suitable for a wide range of standard electrical loads.
Advantages
This circuit breaker stands out due to its high manufacturing standards and reliability in demanding power distribution systems. The 6kA breaking capacity ensures that the device can safely handle significant fault currents, providing a high level of safety for electrical installations. Its compact 3-pole design allows for efficient space utilization in distribution boards, while the robust construction guarantees long-term operational stability and consistent performance under varying load conditions.
Suitable for
Residential electrical distribution boards
Commercial building power systems
Industrial machinery and control panels
Protection of lighting and heating circuits
This device may not be suitable for applications requiring a different tripping characteristic, such as B-curve for sensitive electronics or D-curve for high-inrush current motors. It is also not intended for use in environments exceeding its specified voltage or environmental ratings.
Key specifications
Number of poles: 3
Rated current: 20A
Breaking capacity: 6kA
Tripping characteristic: C-curve
Mounting type: DIN rail
Installation should be performed by a qualified electrician in accordance with local electrical codes. The device is mounted onto a standard DIN rail within a distribution enclosure. Ensure that the supply voltage is disconnected before beginning the installation process. Secure the wires firmly into the terminals, ensuring proper contact to prevent overheating.
What to consider before purchase
Verify that the 20A rating matches your circuit requirements
Ensure the 3-pole configuration is compatible with your power supply system
Check the available space in your distribution board
Confirm that the C-curve characteristic is appropriate for your specific load type
For optimal safety and longevity, regularly inspect the connections for tightness and ensure the device is kept free from dust and moisture within a suitable enclosure.

## FAQ

### How much does the ABB SZ203-C20 3-Pole Circuit Breaker 20A 6kA cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 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/12462673/68764473_large.webp