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A master electrical insulation barrier panel for use in a switchgear arrangement. The master electrical insulation barrier panel includes a plurality of optionally removable knock-out features, wherein each of the knock-out features has a peripheral edge. The peripheral edge includes a plurality of

A master electrical insulation barrier panel for use in a switchgear arrangement. The master electrical insulation barrier panel includes a plurality of optionally removable knock-out features, wherein each of the knock-out features has a peripheral edge. The peripheral edge includes a plurality of snapable tabs, wherein each snapable tab is separated by an opening configured to create a breakable weak link in a non-electrically conductive brittle material used for fabricating the master electrical insulation barrier wherein a weak link is associated with each of the optionally removable knock-out features. In addition, each of the optionally removable knock-out features corresponds to an optional opening for at least one possible electrical connection, such that at least one knock-out feature can be optionally removed from the master electrical insulation barrier panel during installation of the master electrical insulation barrier panel to create the optional opening for at least one electrical connection.

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1. A master electrical insulation barrier panel, comprising a plurality of optionally removable knock-out features, wherein each of said knock-out features has a shape defined by a peripheral edge to provide a plurality of knock-out features each having a different shape, wherein said peripheral edg

1. A master electrical insulation barrier panel, comprising a plurality of optionally removable knock-out features, wherein each of said knock-out features has a shape defined by a peripheral edge to provide a plurality of knock-out features each having a different shape, wherein said peripheral edge comprises a plurality of snapable tabs, and wherein each snapable tab is separated by an opening configured to create a breakable weak link in a non-electrically conductive brittle material used for fabricating said master electrical insulation barrier wherein a weak link is associated with each of said optionally removable knock-out features, and wherein each of said optionally removable knock-out features corresponds to an optional opening for at least one possible electrical connection, such that at least one knock-out feature can be optionally removed from said master electrical insulation barrier panel during installation of said master electrical insulation barrier panel to create said optional opening for at least one of said electrical connection, and whereby said master electrical insulation barrier panel can be used in multiple scenarios and applications. 2. The master electrical insulation barrier panel of claim 1, wherein material for said optionally removable non-electrically conductive brittle material is selected from a group consisting of a thermoset insulating material, and a glass reinforced polyester laminate material. 3. The master electrical insulation barrier panel of claim 1, wherein at least one of said knock-out features is selected from a group consisting of a knock-out for a horizontal branch bus, and a knock-out for a power connector. 4. The master electrical insulation barrier panel of claim 1, wherein said master electrical insulation barrier panel is secured as a wall to an electronic apparatus. 5. The master electrical insulation barrier panel of claim 1, wherein said master electrical insulation barrier panel is secured as a wall to an electronic apparatus, and wherein said electronic apparatus is selected from a group consisting of a switchgear, panel board, and circuit breaker. 6. The master electrical insulation barrier panel of claim 1, wherein said master electrical insulation barrier panel has at least one vent opening. 7. The master electrical insulation barrier panel of claim 1, wherein a shape for at least one of said optionally removable knock-out features is selected from a group consisting of a triangular shape, a rectangular shape, a circular shape, a polygonal shape, and an odd shape. 8. A method of forming a master electrical insulation barrier panel having a plurality of optionally removable knock-out features, comprising the steps of: (a) forming at least one layer of a master electrical insulation barrier panel, wherein said master electrical insulation barrier panel is made from at least one layer of a non-electrically conductive brittle material;(b) creating a peripheral outline for each of said optionally removable knock-out features in said master electrical insulation barrier panel wherein said peripheral outline defines a shape of an associated knock-out feature to provide a plurality of different shape knock-out features in said master electrical insulation barrier panel, and wherein a location of each of said optionally removable knock-out features corresponds to an optional opening for at least one possible electrical connection;(c) forming a plurality of interrupted openings along said peripheral outline of said at least one outlined knockout feature location such that said interrupted openings create a breakable weak link between each of said interrupted openings, and wherein at least one of said optionally removable knock-out features is optionally removable to create said optional opening for said at least one possible electrical connection, whereby said master electrical insulation barrier panel can be used in multiple scenarios and applications. 9. The method of claim 8, wherein material for said master electrical insulation barrier panel is selected from a group consisting of a thermoset insulating material, and a glass reinforced polyester laminate material. 10. The method of claim 8, wherein at least one of said optionally removable knock-out features is selected from a group consisting of a knock-out for a horizontal branch bus, and a knock-out for a power connector. 11. The method of claim 8, wherein a shape for at least one of said optionally removable knock-out features is selected from a group consisting of a triangular shape, a rectangular shape, a circular shape, a polygonal shape, and an odd shape. 12. The method of claim 8, wherein said master electrical insulation barrier pane has at least one vent opening. 13. A method of removing optionally removable knockout features from a master electrical insulation barrier panel, comprising the steps of: (a) forming at least one layer of a master electrical insulation barrier panel, wherein said master electrical insulation barrier panel is made from a non-electrically conductive brittle material;(b) creating a peripheral outline for each of said optionally removable knock-out features in said master electrical insulation barrier panel wherein said peripheral outline defines a shape of an associated knock-out, feature to provide a plurality of different shape knock-out features in said master electrical insulation barrier, and wherein a location of each of said knock-out features corresponds to an optional opening for at least one possible electrical connection;(c) forming a plurality of interrupted openings along said peripheral outline for each of said optionally removable knockout features such that said interrupted openings create a breakable weak link between each of said interrupted openings;(d) applying pressure along a portion of said peripheral outline of at least one selected optionally removable knock-out feature that needs to be removed for creating said optional opening for said at least one possible electrical connection, such that said at least one selected optionally removable knock-out feature separates from said master electrical insulation barrier panel and creates said optional opening for said at least one possible electrical connection and whereby said master electrical insulation barrier panel can be used in multiple scenarios and applications. 14. The method of claim 13, wherein material for said master electrical insulation barrier panel is selected from a group consisting of a thermoset insulating material, and a glass reinforced polyester laminate material. 15. The method of claim 13, wherein at least one of said optionally removable knock-out features is selected from a group consisting of a knock-out for a horizontal branch bus, and a knock-out for a power connector. 16. The method of claim 13, wherein a shape for at least one of said optionally removable knock-out features is selected from a group consisting of a triangular shape, a rectangular shape, a circular shape, a polygonal shape, and an odd shape. 17. The method of claim 13, wherein said master electrical insulation barrier panel has at least one vent opening.