CPC Subgroup
H01H 33/60 Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
Full Title
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means > Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
3 direct subcodes
Child Classifications
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- H01H 33/64 wherein the break is in gas (vacuum switches H01H33/66)
- H01H 33/66 Vacuum switches
- H01H 33/68 Liquid-break switches, e.g. oil-break