CPC Subgroup
H01H 31/02 Details
Full Title
Air-break switches for high tension without arc-extinguishing or arc-preventing means (in combination with high tension or heavy-current switches with arc-extinguishing or arc-preventing means H01H33/00) > Details
4 direct subcodes
Child Classifications
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- H01H 31/04 Interlocking mechanisms
- H01H 31/12 Adaptation for built-in fuse