H01H81/00 - CPC Classification Index

ClassID:

203677 ⎘

H01H81/00 - CPC Classification

Classification description:

Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting

Sub-classes:

H01H81/02 » electrothermally operated 13
H01H81/04 » electromagnetically operated 2

Recent Application in this class:

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