These components for wiring circuit breakers in industrial, commercial and private electrical distribution boards significantly reduce the installation effort. The cut-to-length busbars in bar design are suitable for the supply-side connection of D0 load disconnectors of the Tytan II and Coron 2 types. They are available in a wide variety of versions in one to four-pole versions with different cable cross-sections. Contact protection using end caps from the EK series is required. Properties: can be used to connect D0 load disconnectors from the Tytan and Coron 2 series, wide variety of versions, great time savings when wiring, total length approx. 1000 mm, can be cut to length, insulation of the open ends using optional 'EK' end caps is recommended, type of installation: the bars are plugged into the upper or lower connection terminals of the devices to be connected. Areas of application: Busbars from this series are used in conjunction with Tytan and Coron 2 in power supplies for residential and commercial buildings as well as industrial plants.