# Siemens 5SV3644-3 Residual Current Circuit Breaker, 4-Pole, 40A, 300mA, Type F, Short-Time Delayed

**URL:** https://aio.lv/en/product--siemens-5sv3644-3--12469112
**Data updated:** 2026-05-18 09:44 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5SV3644-3
**EAN:** 4001869484501
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 101.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 83.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5sv3644-3--12469112

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Siemens 5SV3644-3 is a 4-pole residual current circuit breaker (RCCB) designed for electrical safety. Featuring a 40A rated current, 300mA sensitivity, and Type F classification, it provides reliable protection against fault currents. The short-time delayed mechanism prevents nuisance tripping in circuits with high-frequency components or capacitive loads. Ideal for industrial and commercial electrical installations requiring enhanced operational continuity.

## Long description

The Siemens 5SV3644-3 is a high-performance 4-pole residual current circuit breaker (RCCB) engineered to provide robust electrical safety for both personnel and property. As part of the SENTRON 5SV3 series, this device is designed to detect fault currents and disconnect the circuit reliably, preventing electric shock and potential fire hazards. Featuring a 40A rated current and 300mA sensitivity, it is specifically classified as Type F, which makes it highly effective in environments where electronic equipment may generate complex fault currents.
Advantages
This RCCB offers superior operational reliability due to its short-time delayed mechanism, which effectively prevents nuisance tripping caused by transient surges or high-frequency components often found in modern electrical systems. The device is built with standard reach-around and touch protection, ensuring safe handling during installation and maintenance. Its modular design allows for easy removal from DIN rails or busbar assemblies using a simple manual slide, eliminating the need for specialized tools. Furthermore, the integration of a Data Matrix code allows users to instantly access comprehensive technical documentation via the Siemens Industry Online Support App, streamlining troubleshooting and system management.
Suitable for
Industrial electrical installations with frequency converters
Commercial buildings using high-frequency electronic equipment
Systems with capacitive loads that require protection against nuisance tripping
Applications requiring enhanced operational continuity and safety
This device may not be suitable for standard residential circuits where a 30mA sensitivity is typically required for direct contact protection, as this unit features a 300mA threshold intended primarily for fire protection and equipment safety. It is also not designed for use in DC-only systems or environments where specific Type B leakage current characteristics are mandated by local electrical codes.
Key specifications
Number of poles: 4
Rated current: 40 A
Rated residual current: 300 mA
Device type: F (short-time delayed)
Rated voltage: 400 V AC
Mounting: DIN rail
Installation should be performed by a qualified electrician in accordance with local safety regulations. The device is mounted onto a standard DIN rail. Once positioned, ensure all terminal connections are tightened to the specified torque to prevent overheating. The manual slide feature allows for quick mounting and dismounting without tools, facilitating efficient maintenance or system upgrades.
What to consider before purchase
Verify that the 300mA sensitivity meets your specific safety requirements
Ensure the Type F classification is compatible with your connected equipment
Check that the 40A rating is sufficient for your circuit load
Confirm the 4-pole configuration matches your electrical distribution system
For optimal performance and safety, regularly test the residual current circuit breaker using the integrated test button to ensure the tripping mechanism remains functional and responsive.

## FAQ

### How much does the Siemens 5SV3644-3 Residual Current Circuit Breaker cost, and is it available for purchase?

The price is 101.49 € (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 23.07.2026 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 5SV3644-3 Residual Current Circuit Breaker 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/12469112/68795132_large.webp