# Circuit breaker Spamel ST22-2-sz — single-phase protective switch, model ST22‑2‑sz

**URL:** https://aio.lv/en/product--spamel-st2201-2-sz--12110623
**Data updated:** 2026-03-20 10:02 (EET)
**Category:** Smart Switches
**Manufacturer:** Spamel
**Manufacturer code:** ST22\\01-2-SZ
**EAN:** 5907723018198
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spamel-st2201-2-sz--12110623

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Spamel ST22-2-sz is a circuit breaker designed to provide overload and short-circuit protection in electrical installations. As a compact single-phase protective switch from Spamel, it is suitable for residential and light commercial distribution boards. Use cases include protecting lighting circuits, socket circuits, and small appliance lines where reliable disconnection and fault isolation are required.

## Long description

Spamel ST22-2-sz is a compact single-phase circuit breaker engineered to provide reliable overload and short-circuit protection for residential and light commercial electrical installations. Designed for installation in distribution boards, this protective switch isolates faulty circuits and ensures safe disconnection of lighting, socket, and small appliance lines. The device combines straightforward functionality with a form factor suitable for standard DIN-rail mounting in single-phase panels.
Advantages
The Spamel ST22-2-sz offers dependable tripping behavior under overload and short-circuit conditions, ensuring prompt interruption of fault currents. Its compact single-pole design saves space in distribution boards while maintaining clear manual switching capability. The construction provides easy integration into existing wiring setups and reliable mechanical reset after fault clearance. Materials and assembly meet common safety expectations for household and light-commercial protective devices.
Suitable for
Lighting circuits in single-phase residential and small commercial installations
Socket and outlet circuits for general domestic use
Protection of small appliances and equipment lines
Key specifications
Type: single-phase (single-pole) protective switch
Protection functions: overload and short-circuit interruption
Mounting: DIN-rail compatible compact housing for distribution boards
Operation: manual on/off switching with automatic trip on fault
Application: designed for lighting, socket circuits, and small appliance lines
How to use
Install the Spamel ST22-2-sz in the appropriate position on a distribution board DIN rail according to local electrical codes and wiring diagrams. Connect the line and load conductors to the labeled terminals, ensuring tight and secure connections. Select the breaker’s rated current and coordinate with upstream and downstream protective devices as required by the installation. After wiring, verify correct operation by switching the device on and off and perform an insulation and continuity check before powering the circuit.
Usage recommendations
Use the Spamel ST22-2-sz within its intended current rating and within single-phase circuits only. Coordinate with residual-current devices or upstream protection where additional fault discrimination is required. Periodically inspect terminal tightness and device condition as part of routine maintenance and replace the unit if mechanical damage or persistent malfunction is detected.

## FAQ

### How much does the Circuit breaker Spamel ST22-2-sz 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 — 5 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 13.07.2026 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 Spamel 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 Spamel 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

### Where can I download the instructions for Circuit breaker Spamel ST22-2-sz?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12110623/67653406_large.webp