063960 B3.0/4-PKZ0 Three-phase busbar link, Circuit-breaker: 4

The Three-phase busbar link connects up to four circuit‑breakers without side‑mounted auxiliary contacts or voltage releases. Consequently, it reduces wiring effort, saves installation time, and improves overall system reliability. Furthermore, the busbar link protects against direct contact, which means it increases operator safety during use and maintenance.

Above all, its stainless‑steel body ensures strength and long service life in tough industrial settings. Because the busbar link can be extended by rotating installation, it offers flexibility for different panel layouts. Therefore, engineers can adapt it to varied designs without losing safety or efficiency.

In fact, the Eaton Moeller® series B3 accessory meets global standards such as UL, CSA, and IEC. Consequently, compliance with safety rules is assured. As a result, this busbar link is a trusted choice for automation, machinery, and electrical distribution systems where dependable connectivity is essential.

Key Features of the Three‑phase Busbar Link

• ✔ Three‑phase busbar link for parallel power feed
• ✔ Connects up to 4 circuit‑breakers
• ✔ Protective against direct contact
• ✔ Extendable by rotating installation
• ✔ Compact design: 182 mm length, 34 mm height, 11 mm width
• ✔ Lightweight at only 0.08 kg
• ✔ Certified to UL, CSA, IEC, and CE standards

Typical Applications

• ✔ Control panels needing parallel feeds
• ✔ Machinery with multiple motor‑protective circuit‑breakers
• ✔ Electrical distribution systems requiring compact busbar links
• ✔ Automation setups where safe and reliable connectivity is vital