# Eaton B3.1/2-PKZ0 Three-Phase Busbar Link

**URL:** https://aio.lv/en/product--eaton-044945--3540633
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Computer Component Accessories
**Manufacturer:** EATON
**Manufacturer code:** 044945
**EAN:** 4015080449454
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-044945--3540633

## 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 Eaton B3.1/2-PKZ0 is a three-phase busbar link designed for the efficient electrical connection of PKZ0 motor protection circuit breakers. This component ensures reliable power distribution and simplifies installation in control panels and switchgear systems. It is engineered for professional industrial use, providing a secure and organized wiring solution for modular electrical equipment.

## Long description

The Eaton B3.1/2-PKZ0 is a professional-grade three-phase busbar link specifically engineered for the efficient electrical interconnection of PKZ0 motor protection circuit breakers. This component serves as a critical element in modern control panels and switchgear systems, facilitating reliable power distribution while maintaining a clean and organized internal layout. By streamlining the connection process, it reduces the complexity of wiring modular electrical equipment in industrial environments.
Advantages
This busbar link offers significant benefits for electrical installations by minimizing the need for individual wire jumpers between circuit breakers. Its robust design ensures a stable and secure electrical contact, which is essential for the longevity and performance of motor protection systems. The use of this busbar simplifies the assembly process, significantly reducing installation time and the potential for wiring errors in complex control cabinets.
Suitable for
Connecting multiple PKZ0 motor protection circuit breakers
Industrial control panels and switchgear assemblies
Modular electrical distribution systems
Applications requiring organized and space-efficient wiring
When it may not be suitable
This busbar link is specifically designed for use with the PKZ0 series and may not be compatible with other circuit breaker models or different mounting configurations. It is not intended for applications requiring custom spacing between breakers that exceeds the fixed pitch of the busbar.
Key specifications
Phase configuration: Three-phase
Compatibility: PKZ0 motor protection circuit breakers
Application: Power distribution and modular connection
Design: Rigid busbar link
How to use
To install the Eaton B3.1/2-PKZ0, ensure that all power to the circuit breakers is disconnected. Align the busbar terminals with the corresponding input terminals of the PKZ0 circuit breakers mounted on the DIN rail. Once aligned, press the busbar firmly into the terminals and tighten the connection screws according to the manufacturer's torque specifications to ensure a secure electrical bond. Verify that the busbar is fully seated before restoring power to the system.
What to consider before purchase
Verify the number of PKZ0 units to be connected
Ensure compatibility with your specific circuit breaker model
Check the available space in the control panel for busbar installation
Usage recommendations
Always adhere to local electrical codes and safety regulations during installation. Ensure that all connections are tightened to the specified torque to prevent overheating or loose contacts.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Black |
| Rated current | 63 A |
| Number of poles | 3P |

## FAQ

### How much does the Eaton B3.1/2-PKZ0 Three-Phase Busbar Link cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 EATON 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 EATON 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/3540633/58452158_large.webp