NF C62-412/A1

Mains equipment and similar apparatus. Circuit breakers for consumers' control board in low voltage special installations.

Cet additif prévoit un type de disjoncteur non différentiel supplémentaire - disjoncteur tétrapolaire 60 A multicalibre (précédemment défini dans la norme NF C 62-411) et remplace le disjoncteur bipolaire 60 A à calibre unique par un -disjoncteur bipolaire 60 A multicalibre.

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