# Siemens 3-Phase Busbar 3RV1915-2CB for 4 Circuit Breakers

**URL:** https://aio.lv/en/product--siemens-3rv1915-2cb--12462504
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** Siemens
**Manufacturer code:** 3RV1915-2CB
**EAN:** 4011209504691
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--siemens-3rv1915-2cb--12462504

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Siemens 3RV1915-2CB is a 3-phase fork-type busbar designed for the efficient electrical connection of up to 4 circuit breakers. This modular busbar system ensures reliable power distribution and simplifies installation in electrical cabinets. It is a high-quality component essential for professional electrical distribution setups, providing a secure and organized connection path for compatible Siemens circuit breakers.

## Long description

The Siemens 3-Phase Busbar 3RV1915-2CB is a professional-grade fork-type busbar engineered for the efficient electrical connection of up to 4 circuit breakers. Designed as part of the SIRIUS modular system, this component facilitates reliable power distribution within electrical cabinets, ensuring a secure and organized setup for industrial and commercial applications. Its robust construction supports a modular spacing of 55 mm, providing a standardized solution for complex electrical installations.
Advantages
This busbar system significantly reduces installation time by eliminating the need for individual wiring between circuit breakers. The fork-type design ensures a firm and consistent electrical contact, which minimizes the risk of loose connections and overheating. By utilizing this modular approach, users can achieve a cleaner, more professional cabinet layout that is easier to maintain and troubleshoot over time.
Suitable for
Connecting up to 4 circuit breakers in a single row
Industrial control panels and electrical distribution boards
Applications requiring standardized 55 mm modular spacing
Professional electrical installations using the SIRIUS system
When it may not be suitable
This busbar is specifically designed for use with compatible Siemens circuit breakers and may not fit devices from other manufacturers or different series. It is not suitable for applications requiring a different modular spacing than the specified 55 mm or for systems exceeding the current-carrying capacity of this specific busbar model.
Key specifications
Phase configuration: 3-phase
Connection type: Fork-type
Capacity: Up to 4 circuit breakers
Modular spacing: 55 mm
System compatibility: SIRIUS modular system
How to use
To install the busbar, ensure that the power supply to the electrical cabinet is completely disconnected. Align the fork-type connectors with the terminals of the circuit breakers, ensuring that the 55 mm spacing matches the device layout. Once aligned, press the busbar firmly into the terminals and tighten the terminal screws according to the manufacturer's torque specifications to ensure a secure electrical connection. Verify that all connections are tight and that the busbar is properly seated before restoring power.
What to consider before purchase
Verify the compatibility of your circuit breakers with the SIRIUS modular system
Ensure the 55 mm modular spacing matches your current cabinet configuration
Check the total number of breakers to be connected to ensure this 4-breaker model is sufficient
Usage recommendations: Always perform a final inspection of the connections after installation to ensure no debris is present and that all terminal screws are tightened to the correct torque to prevent potential electrical faults.

## FAQ

### How much does the Siemens 3-Phase Busbar 3RV1915-2CB cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 14.07.2026 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

## Image

https://aio.lv/img/cache/product/12462504/68795295_large.webp