H01H73/30 - CPC Classification Index

ClassID:

203635 ⎘

H01H73/30 - CPC Classification

Classification description:

Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide

Sub-classes:

H01H73/303 » {with an insulating body insertable between the contacts when released by a bimetal element} 6
H01H73/306 » {the push-button supporting pivotally a combined contact-latch lever} 2

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