# Legrand BI1-1P-12 Comb Busbar for Circuit Breakers

**URL:** https://aio.lv/en/product--legrand-404956--12463496
**Data updated:** 2026-05-18 09:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 404956
**EAN:** 3414972823432
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-404956--12463496

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Legrand BI1-1P-12 comb busbar is a professional electrical distribution component designed for the efficient connection of modular devices such as circuit breakers. This single-phase busbar ensures reliable power distribution and simplifies installation in electrical panels. It is an essential accessory for maintaining organized and safe electrical wiring in residential and commercial distribution boards.

## Long description

The Legrand BI1-1P-12 comb busbar is a professional electrical distribution component engineered for the efficient and secure connection of modular devices, specifically circuit breakers. Designed for single-phase systems, this busbar facilitates streamlined power distribution within electrical panels, significantly reducing the complexity of wiring tasks. By providing a standardized connection point, it ensures consistent electrical contact and enhances the overall reliability of the distribution board setup in both residential and commercial environments.
Advantages
This comb busbar offers a robust solution for organizing electrical connections, effectively replacing cumbersome individual wire jumpers. Its design promotes a cleaner and more professional panel layout, which simplifies future maintenance and troubleshooting. The high-quality construction ensures excellent conductivity and durability, minimizing the risk of loose connections or overheating. Furthermore, the use of a busbar system accelerates the installation process, allowing for faster assembly of distribution boards while maintaining high safety standards.
Suitable for
Single-phase electrical distribution boards
Connecting multiple modular circuit breakers
Residential electrical panel installations
Commercial building power distribution systems
When it may not be suitable
This busbar is specifically designed for single-phase applications and is not compatible with three-phase electrical systems. It is intended for use with specific modular devices and may not fit equipment from other manufacturers or non-standard modular components.
Key specifications
Type: Single-phase comb busbar
Compatibility: Modular circuit breakers
Application: Electrical distribution panels
Function: Power distribution and connection
How to use
To install the busbar, first ensure that the main power supply to the distribution board is completely disconnected. Measure the required length and cut the busbar if necessary, ensuring that the ends are properly insulated. Align the teeth of the comb busbar with the terminals of the circuit breakers. Insert the busbar into the terminals and tighten the screws securely to ensure a firm electrical connection. Verify that all connections are tight and that the busbar is correctly seated before restoring power to the system.
What to consider before purchase
Verify the phase compatibility of your electrical system
Check the terminal spacing of your circuit breakers
Ensure the busbar length matches your panel configuration
Confirm compatibility with your specific brand of modular devices
Usage recommendations
Always adhere to local electrical codes and safety regulations during installation. If you are not experienced with electrical wiring, consult a qualified electrician to perform the installation to prevent hazards.

## FAQ

### How much does the Legrand BI1-1P-12 Comb Busbar cost, and is it available for purchase?

The price is 7.49 € (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 06.07.2026 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 Legrand 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 Legrand 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/12463496/68765232_large.webp