Panel boards, also known by the name of distribution boards or breaker panel is a constituent of an electricity supply system which separates or segregates an electrical power feed into subsidiary circuits. The Distribution Board is not merely an enclosure but a comprehensive system in itself, comprising of copper bus bars, brass neutral links and earth links to facilitate effective contribution of current. It integrates safety equipments, such as, ELCBs, MCSs and Isolators; that helps in protecting the installation. A wide array of economical, elegant and compact distribution boards are provided to the industries and commercial units. Panel Boards’ unique features, precision design provide the users with operational or maintenance benefits, convenience and user safety are provided to the end users. |
Most of the time, the panel and the breakers inserted into it should both be from the same company. Each company has one or more systems, or types of breaker panels, that only allow breakers of that type. Despite the acceptance of a standard DIN rail for mounting and a standard cut out shape, as the positions of the busbar connections are not consistent.
Certain Electrical Panelboard use apparently interchangeable 1 inch wide (25 mm) breakers. Nevertheless, a given manufacturer will often denote exactly what devices are allowed to be installed in their tools. These assemblies have been approved and tested to be used. Adding or replacing equipment which "just happens to fit" can result in dangerous or even unexpected conditions. Such installations must not be done without first consulting knowledgeable sources, comprising manufacturers.
Location and Designation
For reasons of aesthetics and security, circuit breaker panels are generally placed in remote closets, attics, garages, or basements, but at times they are also featured as part of the aesthetic elements of a building (like an art installation, for instance) or where they can be easily accessed. Nevertheless, current building codes forbid installing a panel in a bathroom (or similar room), in closets anticipated for clothing, or where there is inadequate space for a worker to access it. Specific conditions, such as an installation outdoors, in a dangerous or risky environment, or in other unusual locations may perhaps require specialized equipment and more stern installation practices.
Large buildings or facilities with higher electric power demand possibly have multiple circuit breaker panels. Outlets might be labeled with the panel number and circuit number to permit quick identification of the source for maintenance.
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