# Siemens 5SY4210-7 Miniature Circuit Breaker 2-Pole 10A 400V

**URL:** https://aio.lv/en/product--siemens-5sy4210-7--1512007
**Data updated:** 2026-05-19 13:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5SY4210-7
**EAN:** 4001869181646
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 41.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5sy4210-7--1512007

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Siemens 5SY4210-7 is a high-quality 2-pole miniature circuit breaker designed for reliable electrical circuit protection. It features a 10 A rated current and 400 V operating voltage, suitable for 50/60 Hz systems. With an IP20 protection rating and class III safety standard, this SENTRON series device ensures efficient performance in industrial and residential electrical installations. Manufactured in Germany for long-term durability.

## Long description

The Siemens 5SY4210-7 is a professional-grade 2-pole miniature circuit breaker engineered to provide robust protection for electrical circuits in both residential and industrial environments. As part of the reliable SENTRON series, this device is designed to detect overcurrent conditions and disconnect the circuit safely, preventing damage to wiring and connected equipment. Its high-quality construction ensures consistent performance and long-term operational reliability in demanding electrical systems.
Advantages
This miniature circuit breaker offers exceptional durability and precision, benefiting from German engineering standards. The 2-pole configuration allows for the simultaneous disconnection of both phase and neutral conductors, enhancing safety during maintenance or fault conditions. Its compact design and standardized mounting dimensions facilitate easy integration into existing distribution boards, while the high breaking capacity ensures effective protection against short circuits and overloads.
Suitable for
Residential electrical distribution boards
Industrial machinery power supply protection
Commercial building electrical installations
Lighting and small appliance circuit protection
When it may not be suitable
This device is not intended for use in environments with high moisture or dust levels without an appropriate protective enclosure, as it carries an IP20 rating. It is also not suitable for DC applications unless specifically rated for such use, as this model is designed for standard AC electrical systems.
Key specifications
Rated current: 10 A
Operating voltage: 400 V
Number of poles: 2
Tripping characteristic: C
Breaking capacity: 10 kA
Installation depth: 70 mm
Frequency: 50/60 Hz
How to use
The circuit breaker is designed for mounting on a standard DIN rail within a distribution cabinet. Installation should be performed by a qualified electrician to ensure all connections are secure and compliant with local electrical codes. Once mounted, the device is operated via the front-facing toggle switch, which indicates the current status of the circuit. In the event of a trip, the switch will move to the off position, allowing for manual reset after the fault has been identified and cleared.
What to consider before purchase
Ensure the 10 A rating matches the requirements of your specific circuit load.
Verify that the 400 V operating voltage is compatible with your electrical network.
Confirm that the 70 mm installation depth fits within your existing distribution board housing.
Check that the C-type tripping characteristic is appropriate for the intended application, such as motor starting or lighting circuits.
Usage recommendations: Regularly inspect the circuit breaker for signs of physical damage or discoloration. It is recommended to perform a functional test of the switching mechanism periodically to ensure smooth operation. Always disconnect the power supply before performing any maintenance or wiring adjustments on the distribution board.

## Specifications

| Feature | Value |
|---|---|
| Input current | 10 |
| Circuit breaker type | Miniature circuit breaker |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |
| International Protection (IP) code | IP20 |

### Features

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 70 |
| Protection class | III |
| Number of poles | 2 |

### Power

| Feature | Value |
|---|---|
| Input voltage | 400 |
| Input frequency | 50/60 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.323 kg |
| Height | 90 mm |
| Width | 36 mm |
| Depth | 76 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 84 mm |
| Package height | 92 mm |
| Package width | 40 mm |
| Quantity per pack | 1 pc(s) |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Germany |

## FAQ

### How much does the Siemens 5SY4210-7 Miniature Circuit Breaker cost, and is it available for purchase?

The price is 49.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 28.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Siemens 5SY4210-7 Miniature Circuit Breaker?

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/1512007/57988288_large.webp