8US 40 mm busbar systems up to 400 A
The 40 mm busbar system is used in machine and installation distribution boards, meter cabinets and power distribution systems in the lower performance range up to 400 A.
8US busbar systems are used for mounting current-limiting devices (protective devices), such as fuse switch disconnectors, circuit breakers and complete load feeders, directly onto busbars.
8US 60 mm compact busbar systems up to 360 A, 5-pole
The 60 mm compact busbar system is especially useful for space-saving solutions in distribution boards with a 12 x 5 or 12 x 10 mm busbar up to 360 A.
8US 60 mm compact busbar up to 1600 A, 3-pole
The 60 mm busbar system is mainly used in control cabinet installations, motor control centers and power distribution systems in the medium (630 A) and top performance ranges (1600 A, special profile).
|SIMARIS therm 2.5|
|Power loss data for control panel devices|
|More downloads in the Industry Online Support|
|Catalog - Busbar Systems (Catalog Extract LV 10 • 04/2019)|
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|Product notes in the Industry Online Support|
Service & Support
Assistance with technical queries is provided at
|Information in the Industry Online Support|
You can find your local contact at
Our product specialists are available to answer your technical queries at
Tel.: +49 (911) 895-7222
|General product approval|
|Declaration of Conformity|
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Engineering data for CAD or CAE systems is available in the CAx Download Manager at