Busbar trunking is a wiring management solution that can be used in both single phase and three phase circuits. It's an efficient alternative to traditional cable that's adaptable, durable, safe, easy to install and cost-effective. Busway systems offer a flexible, compact, and efficient method for distributing power in industrial and commercial areas. CanBrass is a design and costing tool for Canalis busbar trunking runs. The association has a strong track record in the development and implementation of standards to promote safety and. See how Siemens' powerful, cost-efficient SIVACON 8PS busbar trunking systems are ready for tomorrow's tasks today. Benefits of SIVACON include: Streamlined: Completely preassembled or. Manufactured to BS EN 61439-6, the IBAR range of power distribution busbar trunking system products has been developed to meet the growing and ever developing demands of the critical power industry. 4 conductors 63A Ambient temperature. The most suitable solution for.