# Siemens 5SV3644-6 Residual Current Circuit Breaker 4-Pole 40A 300mA Type A

**URL:** https://aio.lv/en/product--siemens-5sv3644-6--1510217
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5SV3644-6
**EAN:** 4001869427850
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 59.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5sv3644-6--1510217

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Siemens 5SV3644-6 is a high-quality 4-pole residual current circuit breaker (RCCB) designed for electrical safety. With a rated current of 40A and a residual current sensitivity of 300mA, this Type A device provides reliable protection against fault currents in residential and commercial electrical installations. It ensures effective circuit disconnection to prevent electrical hazards and equipment damage.

## Long description

The Siemens 5SV3644-6 is a professional-grade 4-pole residual current circuit breaker (RCCB) engineered to provide robust electrical safety in both residential and commercial environments. This device is designed to monitor electrical circuits and automatically disconnect power when a fault current is detected, thereby protecting users from electric shock and preventing potential damage to connected equipment and wiring systems.
Advantages
This residual current circuit breaker stands out due to its high manufacturing standards and reliable performance under various electrical conditions. As a Type A device, it is capable of detecting both alternating residual currents and pulsating direct residual currents, offering a broader range of protection compared to standard AC types. Its 4-pole configuration allows for versatile installation in three-phase systems, ensuring comprehensive safety coverage across all phases and the neutral conductor.
Suitable for
Residential electrical distribution boards
Commercial building power systems
Protection of electrical circuits against fault currents
Integration into three-phase electrical installations
When it may not be suitable
This device is not intended for use in circuits where the residual current sensitivity requirement is lower than 300mA, such as in specialized life-safety applications requiring 30mA protection. It is also not suitable for DC-only electrical systems or environments where high-frequency interference might cause nuisance tripping without a proper filter.
Key specifications
Number of poles: 4
Rated current: 40A
Residual current sensitivity: 300mA
Device type: Type A
How to use
The device must be installed by a qualified electrician in accordance with local electrical regulations and safety standards. It is typically mounted on a standard DIN rail within a distribution board. Once installed, the circuit breaker should be tested periodically using the integrated test button to ensure the mechanical tripping mechanism remains functional and responsive to fault conditions.
What to consider before purchase
Verify that the 300mA sensitivity meets the specific safety requirements of your installation
Ensure the 40A rated current is compatible with the total load of the circuit
Confirm that the Type A classification is appropriate for the types of electrical loads connected
Usage recommendations
Regular testing of the residual current circuit breaker via the test button is recommended at least every six months to maintain optimal safety levels and ensure the device operates correctly when needed.

## FAQ

### How much does the Siemens 5SV3644-6 Residual Current Circuit Breaker 40A 4P cost, and is it available for purchase?

The price is 71.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 68 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 20.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Siemens 5SV3644-6 Residual Current Circuit Breaker 40A 4P be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

## Image

https://aio.lv/img/cache/product/1510217/47540026_large.webp