# ABB SZ203-C63 Miniature Circuit Breaker, 3-Pole, 63A, 6kA

**URL:** https://aio.lv/en/product--abb-2cds253025r0634--12446240
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** Power Sockets
**Manufacturer:** ABB
**Manufacturer code:** 2CDS253025R0634
**EAN:** 4053546038729
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 46.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 38.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--abb-2cds253025r0634--12446240

## 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 SZ203-C63 is a high-quality 3-pole miniature circuit breaker designed for reliable electrical circuit protection. With a rated current of 63A and a breaking capacity of 6kA, this device provides effective overload and short-circuit protection for industrial and residential electrical installations. It ensures safety and operational stability in power distribution systems.

## Long description

The ABB SZ203-C63 is a high-performance 3-pole miniature circuit breaker engineered to provide robust protection for electrical circuits. Designed for both residential and industrial applications, this device effectively manages electrical loads and safeguards systems against the risks of overloads and short circuits. Its reliable construction ensures consistent performance in power distribution networks, maintaining safety and operational continuity.
Advantages
This miniature circuit breaker offers exceptional reliability and durability, meeting stringent safety standards for electrical installations. Its 3-pole configuration allows for efficient management of three-phase power systems, ensuring that all phases are protected simultaneously. The device is built to withstand demanding environments, providing a stable solution for modern electrical infrastructure that requires precise current control and rapid response to fault conditions.
Suitable for
Residential electrical distribution boards
Industrial power supply systems
Protection of three-phase motors and equipment
Commercial building electrical installations
When it may not be suitable
This circuit breaker is not intended for use in circuits exceeding its 63A rated current capacity or in environments where the prospective short-circuit current exceeds the 6kA breaking capacity. It is also not suitable for direct current (DC) applications unless specifically rated for such use.
Key specifications
Number of poles: 3
Rated current: 63A
Breaking capacity: 6kA
Tripping characteristic: C
How to use
The device should be installed by a qualified electrician into a standard DIN rail distribution board. Ensure that the supply cables are correctly sized for a 63A load and securely fastened to the terminals to prevent overheating. Once installed, the breaker can be manually switched on or off using the front toggle. In the event of an overload or short circuit, the mechanism will automatically trip to the off position, requiring manual reset after the fault has been identified and cleared.
What to consider before purchase
Verify that the 63A rating matches your circuit requirements
Ensure the 6kA breaking capacity is sufficient for your installation's fault level
Confirm compatibility with your existing DIN rail enclosure
Check that the 3-pole configuration is appropriate for your specific wiring setup
Usage recommendations
Regularly inspect the circuit breaker for signs of physical damage or discoloration. It is recommended to perform periodic testing of the tripping mechanism to ensure continued operational safety and reliability within your electrical system.

## FAQ

### How much does the ABB SZ203-C63 3-Pole Circuit Breaker 63A cost, and is it available for purchase?

The price is 46.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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/12446240/68749399_large.webp