H01H33/50 - CPC Classification Index

ClassID:

202902 ⎘

H01H33/50 - CPC Classification

Classification description:

High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Details; Interlocking mechanisms for interlocking two or more parts of the mechanism for operating contacts

Recent Application in this class:

20230005675

2023-01-05

Circuit breaker with simplified non-linear double motion

20200075274

2020-03-05

High speed switch

20180047524

2018-02-15

Snap-action drive and switching device having a snap-action drive

20170256369

2017-09-07

Switching device for an electrical circuit and a method for controlling such switching device

20170103865

2017-04-13

Automatic transfer switch with permanent magnetic actuation

20160211096

2016-07-21

Motorized vacuum circuit breaker assembly

20160042892

2016-02-11

Safety system for high voltage network grounding switch

20150131207

2015-05-14

Switchgear

20150027987

2015-01-29

Safety system for high voltage network grounding switch

#10

20140231391

2014-08-21

SWITCHGEAR OPERATING MECHANISM AND SWITCHGEAR

#11

20130098875

2013-04-25

Gas circuit breaker

#12

20110147179

2011-06-23

Electrical circuit breaker and switch position indicator thereto