H01H3/22 - CPC Classification Index

ClassID:

202281 ⎘

H01H3/22 - CPC Classification

Classification description:

Mechanisms for operating contacts Power arrangements internal to the switch for operating the driving mechanism

Sub-classes:

H01H3/222 » {using electrodynamic repulsion} 31
H01H3/227 » {Interlocked hand- and power-operating mechanisms} 30
H01H3/24 » using pneumatic or hydraulic actuator 24
H01H3/26 » using dynamo-electric motor 113
H01H3/28 » using electromagnet 100
H01H3/30 » using spring motor 68

Recent Application in this class:

20260106611

2026-04-16

PRE-CHARGING CIRCUIT

20240371257

2024-11-07

RETROFIT REMOTE CONTROL DEVICE

20240170234

2024-05-23

WASTE DISPOSER SYSTEM INCLUDING INTEGRATED AIR SWITCH

20240145185

2024-05-02

DIRECT CURRENT CIRCUIT BREAKER HANDCART AND DIRECT CURRENT SWITCH APPARATUS

20230352252

2023-11-02

Fuse and circuit system

20230222896

2023-07-13

Retrofit remote control device

20220285978

2022-09-08

AUTOMATIC TRANSFER PLUG

20210104911

2021-04-08

AUTOMATIC TRANSFER PLUG

20210057177

2021-02-25

Breaker

#10

20200288556

2020-09-10

Intelligent lighting control apparatuses, systems, and methods

#11

20190198271

2019-06-27

Vacuum circuit interrupter with piezoelectric actuator and vacuum circuit breaker incorporating same

#12

20190148087

2019-05-16

Medium voltage circuit switch or breaker

#13

20180286620

2018-10-04

Low voltage circuit breaker

#14

20180190441

2018-07-05

Automatic transfer switch and drive subsystem

#15

20180122601

2018-05-03

Battery powered keypad assembly

#16

20180038356

2018-02-08

Method and apparatus for supplying regulated electric power

#17

20170257930

2017-09-07

Intelligent lighting control apparatuses, systems, and methods

#18

20170237287

2017-08-17

Methods and systems for autonomous redundant control

#19

20160126025

2016-05-05

On-load tap changer and method of emergency setting defined switching position thereof

#20

20160111238

2016-04-21

Magnetic actuator

#21

20150228426

2015-08-13

Switch automation device

#22

20150129400

2015-05-14

Molded case circuit breaker

#23

20140346026

2014-11-27

SWITCH AND CONTROL METHOD THEREOF

#24

20140166452

2014-06-19

Low voltage circuit breaker with a control device for re-closing said low voltage circuit breaker

#25

20090091416

2009-04-09

Wirelessly powered secondary electrical distribution equipment