# Siemens 5SV3444-6 Residual Current Circuit Breaker, 4-Pole, 40A, 400V, Type A

**URL:** https://aio.lv/en/product--siemens-5sv3444-6--1510189
**Data updated:** 2026-05-18 02:46 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 5SV3444-6
**EAN:** 4001869427812
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 80.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 66.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-5sv3444-6--1510189

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The Siemens 5SV3444-6 is a 4-pole residual current circuit breaker (RCCB) designed for electrical safety in industrial and residential installations. It features a 40A rated current, 400V operating voltage, and Type A sensitivity for detecting AC and pulsating DC residual currents. This device provides reliable protection against electric shock and fire hazards, ensuring compliance with modern electrical standards.

## Long description

The Siemens 5SV3444-6 is a high-performance 4-pole residual current circuit breaker (RCCB) engineered to provide essential electrical safety in both residential and industrial environments. This device is designed to monitor electrical circuits and automatically disconnect power when a residual current is detected, effectively preventing electric shock and reducing the risk of fire caused by insulation faults. With its robust construction and adherence to international safety standards, it serves as a reliable component for modern electrical distribution systems.
Advantages
This residual current circuit breaker offers superior protection by detecting both alternating current (AC) and pulsating direct current (DC) residual currents, thanks to its Type A sensitivity. Its 4-pole configuration allows for versatile application in three-phase electrical systems, ensuring comprehensive monitoring across all phases and the neutral conductor. The device is built for durability and long-term operational stability, minimizing the risk of nuisance tripping while maintaining high sensitivity to genuine electrical hazards.
Suitable for
Residential electrical distribution boards
Industrial machinery and equipment protection
Commercial building electrical installations
Three-phase power circuits requiring leakage current protection
This device may not be suitable for circuits requiring Type B protection, which is necessary for detecting smooth DC residual currents often found in specific EV charging stations or advanced frequency converters. Additionally, it is not intended for use in environments exceeding its specified voltage or current ratings, as this could lead to equipment failure or safety risks.
Key specifications
Number of poles: 4
Rated current: 40A
Operating voltage: 400V
Sensitivity type: Type A
Residual current detection: AC and pulsating DC
Installation should be performed by a qualified electrician in accordance with local electrical regulations. The device is typically mounted on a standard DIN rail within a distribution board. Ensure that the supply voltage matches the device specifications and that all terminal connections are tightened to the manufacturer's recommended torque to prevent overheating and ensure proper electrical contact.
What to consider before purchase
Verify that the 40A rated current is sufficient for your circuit load
Ensure the 4-pole configuration matches your electrical system requirements
Confirm that Type A sensitivity meets the specific safety requirements of your connected equipment
Check the available space in your distribution board for DIN rail mounting
Regular testing of the residual current circuit breaker using the integrated test button is recommended at least every six months to ensure the mechanical and electrical integrity of the tripping mechanism.

## FAQ

### How much does the Siemens 5SV3444-6 Residual Current Circuit Breaker cost, and is it available for purchase?

The price is 80.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 179 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 22.07.2026 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 5SV3444-6 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/1510189/47588834_large.webp