H01H73/48 - CPC Classification Index

ClassID:

203646 ⎘

H01H73/48 - 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 both electrothermal and electromagnetic automatic release

Sub-classes:

H01H73/50 » reset by lever 6
H01H73/52 » reset by tumbler 4
H01H73/54 » reset by rotatable knob or wheel 0
H01H73/56 » reset by push-button, pull-knob or slide 0
H01H73/58 » reset by closure of switch casing 0

Recent Application in this class:

20250046557

2025-02-06

ELECTRICAL PROTECTION DEVICE CONFIGURED TO AUTOMATICALLY DETERMINE A CAUSE OF AN ELECTRICAL CIRCUIT OPENING AND ASSOCIATED METHOD

20190013170

2019-01-10

Electrical switching apparatus and adjustable trip assembly therefor

20180233314

2018-08-16

Molded-case circuit breaker for DC

20160196945

2016-07-07

Instant trip apparatus of molded case circuit breaker