GET https://dev.normadoc.fr/products/ieee-c37-012a-2020-ieee00007026-243718

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App\Twig\Components\ProductCard {#136046
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          This standard applies to ac high-voltage circuit breakers with rated nominal voltage above 1000 V. It establishes a rating structure, preferred ratings, construction and functional component requirements. This standard encompasses the following:<br />\n
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}