ClassID:

203501

H01H71/10 - CPC Classification

Classification description:

Details of the protective switches or relays covered by groups  -  Operating or release mechanisms

Sub-classes:
Recent Application in this class:
#1
20260128247
2026-05-07

COMBINED LEAKAGE PROTECTION DEVICE

#2
20260120968
2026-04-30

Remote Shutoff Device for Circuit Protector Switch

#3
20260045434
2026-02-12

Electrical protection device, distribution assembly and associated electrical panel

#4
20250279249
2025-09-04

HAZARDOUS LOCATION COMPLIANT CIRCUIT PROTECTION DEVICES HAVING ENHANCED SAFETY INTELLIGENCE, SYSTEMS AND METHODS

#5
20250201503
2025-06-19

MULTI-CONTACT MINIATURE CIRCUIT BREAKER WITH REDUCED ARCING

#6
20250191865
2025-06-12

GROUND FAULT CIRCUIT INTERRUPTER

#7
20250182992
2025-06-05

MODULAR ELECTRICAL PROTECTION DEVICE WITH CONTROL AND POWER MODULES

#8
20250079101
2025-03-06

MAGNETIC SWITCH FOR HYBRID CIRCUIT BREAKER APPLICATIONS

#9
20250048743
2025-02-06

DISPLAY DEVICE

#10
20250046556
2025-02-06

OPERATING MECHANISM FOR A CIRCUIT BREAKER

#11
20240371589
2024-11-07

Breaker device

#12
20240339824
2024-10-10

PWM CONTROL FOR POWER DISTRIBUTION CIRCUIT INTERRUPTING DEVICES

#13
20240266359
2024-08-08

Display device

#14
20240234065
2024-07-11

ELECTRICAL PROTECTION DEVICE OF CIRCUIT-BREAKER TYPE WHICH CAN BE POSITIONED ON A CONTINUOUS ELECTRICAL CABLE

#15
20240222059
2024-07-04

CIRCUIT BREAKER

#16
20240222058
2024-07-04

LOAD BREAK TOOL HAVING ROTATIONAL FLEXIBILITY

#17
20240161991
2024-05-16

DEVICE FOR SWITCHING A HANDLE OF AN ELECTRICAL SWITCH, AND MULTI-FUNCTION DRIVE HAVING A DEVICE OF THIS TYPE

#18
20240145199
2024-05-02

CIRCUIT BREAKER

#19
20240136134
2024-04-25

ELECTRICAL PROTECTION DEVICE OF CIRCUIT-BREAKER TYPE WHICH CAN BE POSITIONED ON A CONTINUOUS ELECTRICAL CABLE

#20
20240110569
2024-04-04

SAFETY DISCONNECT SWITCH USED WITH ELECTRICAL SUBMERSIBLE PUMPS

#21
20240029987
2024-01-25

Method, System, and Apparatus to Prevent Electrical or Thermal-Based Hazards in Conduits

#22
20240029986
2024-01-25

ADJUSTMENT MECHANISM FOR CIRCUIT BREAKER AND CORRESPONDING CIRCUIT BREAKER

#23
20230386774
2023-11-30

MOVING CONTACT MECHANISM

#24
20230298830
2023-09-21

Hazardous location compliant circuit protection devices having enhanced safety intelligence, systems and methods

#25
20230223211
2023-07-13

Semiconductor circuit breaker

#26
20230191912
2023-06-22

Circuit breaker

#27
20230178322
2023-06-08

CONTROL SYSTEM FOR SEPARABLE LOAD-BREAK ELECTRICAL CONNECTORS

#28
20230178321
2023-06-08

Circuit breaker

#29
20230054526
2023-02-23

Circuit breaker and power distribution box

#30
20230041691
2023-02-09

Operating mechanism of circuit breaker

#31
20230036343
2023-02-02

Surge protector

#32
20230024766
2023-01-26

Damper and latching assemblies for electrical switching devices

#33
20230009698
2023-01-12

Load break tool having rotational flexibility

#34
20220384132
2022-12-01

Circuit breaker with manual energy-accumulating unit gears intitally separated from one another

#35
20220342978
2022-10-27

Watermark for manufacturing authenticity

#36
20220189722
2022-06-16

High-voltage circuit breaker system

#37
20220148836
2022-05-12

Pole component and circuit breaker comprising same

#38
20220085600
2022-03-17

Intelligent current limiting for solid-state switching

#39
20220084768
2022-03-17

Multi-level feedback actuator assembly for a solid state circuit breaker

#40
20220076911
2022-03-10

Switch module in a molded casing for a circuit breaker and circuit breaker in a modular molded casing

#41
20220076910
2022-03-10

Switching apparatus with electrically isolated user interface

#42
20210375945
2021-12-02

Method, System, and Apparatus to Prevent Electrical or Thermal-Based Hazards in Conduits

#43
20210366679
2021-11-25

Circuit breaker with plug-on connector

#44
20210320129
2021-10-14

Display device

#45
20210249208
2021-08-12

Low-voltage circuit breaker

#46
20210234360
2021-07-29

PWM control for power distribution circuit interrupting devices

#47
20210125804
2021-04-29

Disconnecting device for a surge arrester

#48
20210125797
2021-04-29

Breaker for high D.C. current or voltage applications, for instance industrial and/or railways applications

#49
20210090837
2021-03-25

Electronic trip device for molded case circuit breaker

#50
20210082645
2021-03-18

PYROTECHNIC CIRCUIT BREAKER

#51
20210056191
2021-02-25

Watermark for manufacturing authenticity

#52
20210020397
2021-01-21

Arc extinguishing unit of molded case circuit breaker

#53
20210005415
2021-01-07

Multi-level feedback actuator assembly for a solid state circuit breaker

#54
20200321179
2020-10-08

Auxiliary/control switches kit box for a medium voltage switching device

#55
20200312599
2020-10-01

Arc extinguishing unit of molded case circuit breaker

#56
20200287380
2020-09-10

DC interrupting device

#57
20200227215
2020-07-16

Supplementary isolating device for remote operation of a circuit breaker for electrical equipment

#58
20200211792
2020-07-02

Hazardous location compliant circuit protection devices having enhanced safety intelligence, systems and methods

#59
20200209293
2020-07-02

System comprising an electricity meter and a circuit breaker

#60
20200144300
2020-05-07

Display device

#61
20200136365
2020-04-30

Circuit interrupters with lockout feature and related methods

#62
20200111623
2020-04-09

Actuation system for an electrical switching device

#63
20200075277
2020-03-05

Passive triggering mechanisms for use with switching devices incorporating pyrotechnic features

#64
20200035435
2020-01-30

Fault circuit interrupter device

#65
20200028359
2020-01-23

AC switching arrangement

#66
20200013574
2020-01-09

Circuit breaker

#67
20200006934
2020-01-02

Smart circuit breaker

#68
20200006028
2020-01-02

Method, System, and Apparatus to Prevent Electrical or Thermal Based Hazards in Conduits

#69
20190371556
2019-12-05

Electrical switching apparatus, maintaining system therefor, and associated maintaining method

#70
20190288011
2019-09-19

Display device

#71
20190279833
2019-09-12

Circuit testing system and method of operation

#72
20190267205
2019-08-29

Method and apparatus for automatic engagement of arc reduction technology

#73
20190267201
2019-08-29

Circuit breaker handle connection structure

#74
20190221393
2019-07-18

Boom mountable breaker and methods of using same

#75
20190164710
2019-05-30

Noncontact solenoid for miniature circuit breakers with a movable frame and magnetic coupling

#76
20190148093
2019-05-16

Actuator for a medium voltage circuit breaker

#77
20190131099
2019-05-02

Switching device with interface module

#78
20190096617
2019-03-28

Articulated clinch joint for molded case circuit breaker

#79
20190081474
2019-03-14

Bus mounted surge protection devices

#80
20190051483
2019-02-14

Method and apparatus for automatic engagement of arc reduction technology

#81
20190036324
2019-01-31

Circuit interrupter with temperature compensation and method of operating a circuit interrupter

#82
20180350540
2018-12-06

Contactor device integrating pyrotechnic disconnect features

#83
20180337015
2018-11-22

Bypass switch comprising a movable member with a first conductive section and a second conductive section

#84
20180323028
2018-11-08

Arc extinguishing structure for direct current circuit breaker

#85
20180308652
2018-10-25

Magnetic trip device of air circuit breaker

#86
20180301309
2018-10-18

Fusion welding isolation mechanism for operation mechanism of circuit breaker

#87
20180286618
2018-10-04

Method, System, and Apparatus to Prevent Electrical or Thermal-Based Hazards in Conduits

#88
20180286617
2018-10-04

Method, System, and Apparatus to Prevent Electrical or Thermal-Based Hazards in Conduits

#89
20180261416
2018-09-13

Switching device for medium voltage electric power distribution installations

#90
20180254161
2018-09-06

Linkage gear mechanism for automatic opening/closing driving mechanism

#91
20180240634
2018-08-23

Circuit breaker having circuit operating device

#92
20180226207
2018-08-09

Interlocking device for circuit breaker

#93
20180219372
2018-08-02

Pneumatically operable current protection device for a fault current limiter

#94
20180211805
2018-07-26

Disconnector and surge arrester including such disconnector

#95
20180197709
2018-07-12

3-way disconnector and earth switch for gas insulated switchgear

#96
20180166246
2018-06-14

Mechanical fuse device

#97
20180166242
2018-06-14

Leakage current protection device

#98
20180151320
2018-05-31

Two-level latch mechanism for operation mechanism of circuit breaker

#99
20180151309
2018-05-31

Medium voltage double power supply change-over switch with permanent magnet

#100
20180145500
2018-05-24

Protective device having a thin construction

#101
20180122610
2018-05-03

Operation mechanism of circuit breaker

#102
20180122609
2018-05-03

MAIN SHAFT FOR THE OPERATION MECHANISM OF A CIRCUIT BREAKER

#103
20180062368
2018-03-01

Power distribution systems

#104
20180061601
2018-03-01

Multi-pole molded case circuit breaker with insulation barrier for rotary pin

#105
20180054064
2018-02-22

Smart main electrical panel for energy generation systems

#106
20180025876
2018-01-25

Mechanism coupling structure of molded case circuit breaker

#107
20170372859
2017-12-28

High voltage circuit breaker

#108
20170345593
2017-11-30

Gas circuit breaker

#109
20170323752
2017-11-09

Fault circuit interrupter device

#110
20170301498
2017-10-19

Circuit breaker having closing resistor

#111
20170287665
2017-10-05

Boom mountable breaker and methods of using same

#112
20170263403
2017-09-14

Pyrotechnic circuit breaker with improved cut of the blade

#113
20170244237
2017-08-24

Protective device having a thin construction

#114
20170236670
2017-08-17

Circuit breaker having a floating moveable contact

#115
20170229271
2017-08-10

CIRCUIT BREAKER WITH QUICK RESPONSE AND SEPARATION AND QUICK RESPONSE AND SEPARATION METHOD FOR CIRCUIT BREAKER

#116
20170207053
2017-07-20

Lockout relay device

#117
20170194113
2017-07-06

Sensor for circuit breaker open and close failure prediction

#118
20170178843
2017-06-22

Switchgear system, and electrical switching apparatus assembly and maintaining method therefor

#119
20170125196
2017-05-04

Electrical switching apparatus, and slot motor and enclosure therefor

#120
20170098520
2017-04-06

Magnetic position indicator for miniature circuit breaker handle

#121
20170092454
2017-03-30

Articulated clinch joint for molded case circuit breaker

#122
20170076898
2017-03-16

Circuit breaker tripping shaft with over-molded levers

#123
20170076896
2017-03-16

Angled plug-on neutral connectors, circuit breakers including same, panel boards incuding angled neutral bars, and methods of making neutral connections

#124
20170062166
2017-03-02

Frame module, circuit breaker including the same and associated method

#125
20170053766
2017-02-23

Electrical switching apparatus and pole shaft catch assembly therefor

#126
20160379787
2016-12-29

Visible disconnect switch interlock assembly

#127
20160372879
2016-12-22

Information technology racks having integrated bus plugs and related systems and busways

#128
20160343528
2016-11-24

Circuit breaker crossbar assembly

#129
20160293374
2016-10-06

Electrical switching apparatus and secondary disconnect assembly with error-proofing features therefor

#130
20160293373
2016-10-06

Electrical switching apparatus and secondary disconnect assembly with contact alignment features therefor

#131
20160284500
2016-09-29

Apparatus for auxiliary contact of circuit breaker

#132
20160284499
2016-09-29

Electrical switching apparatus and trip assembly therefor

#133
20160273631
2016-09-22

Shaft assemblies suitable for circuit breakers and related circuit breakers

#134
20160268742
2016-09-15

Interlocking outlet and associated method

#135
20160268704
2016-09-15

Electrical switching apparatus and retention system therefor

#136
20160268088
2016-09-15

Exchange operating mechanism

#137
20160268087
2016-09-15

Double make double break interrupter module with independent blades

#138
20160268086
2016-09-15

Offset bus connection with field shaping and heat sink

#139
20160240341
2016-08-18

Protective device having a thin construction

#140
20160240290
2016-08-18

Surge protection device, comprising at least one surge arrester and one thermally trippable switching device connected in series with the surge arrester

#141
20160233042
2016-08-11

Circuit breaker contact arm

#142
20160211100
2016-07-21

Trip light circuit breaker

#143
20160181045
2016-06-23

Circuit breakers with common trip cams and related trip cams

#144
20160178687
2016-06-23

Phase control device

#145
20160178673
2016-06-23

Circuit breaker

#146
20160172140
2016-06-16

Contact unit for an electromechanical switching device

#147
20160163489
2016-06-09

Electrical switching apparatus and pole shaft catch assembly therefor

#148
20160141136
2016-05-19

Visible disconnect switch interlock assembly

#149
20160141134
2016-05-19

Plug-on neutral connection

#150
20160133420
2016-05-12

CIRCUIT BREAKER WITH ORIENTATION CORRECTING USER INTERFACE SYSTEM

#151
20160118212
2016-04-28

Safety switching device with failsafe inputs

#152
20160104594
2016-04-14

Circuit breaker crossbar assembly

#153
20160039633
2016-02-11

Low profile drive unit for elevator system

#154
20160020053
2016-01-21

Retractable connector for a single vertical main bus stack panel board motor starter

#155
20150369217
2015-12-24

Method of operating a wind turbine plant

#156
20150348718
2015-12-03

Spring control device for a circuit breaker

#157
20150325961
2015-11-12

Safety system for high current applications

#158
20150311009
2015-10-29

Trip latch assemblies for circuit breakers and related circuit breakers

#159
20150287554
2015-10-08

Electrical switching apparatus and dampening assembly therefor

#160
20150279581
2015-10-01

Circuit breaker

#161
20150236497
2015-08-20

Fault current limiter arrangement

#162
20150235794
2015-08-20

Tri-stable flexure mechanism

#163
20150200070
2015-07-16

Fault circuit interrupter device

#164
20150179360
2015-06-25

Instant trip device of circuit breaker

#165
20150177287
2015-06-25

CAPACITOR FAILURE

#166
20150137914
2015-05-21

Actuator for medium voltage switchgear

#167
20150107981
2015-04-23

Reinforced pin which hinge couples a rotatable shaft to the transfer link in a circuit breaker

#168
20150103459
2015-04-16

Actuator circuit for control of circuit breaker

#169
20150055260
2015-02-26

Fast switch fault current limiter

#170
20150053541
2015-02-26

Devices and methods for activating circuit breaker accessories

#171
20150048921
2015-02-19

Bistable electric switch with shape memory actuator

#172
20150048908
2015-02-19

Contact device and electromagnetic contactor using the same

#173
20150002977
2015-01-01

Mechatronic circuit breaker device and associated tripping method and use thereof in interrupting a high direct current

#174
20140373671
2014-12-25

Shaft assemblies suitable for circuit breakers and related circuit breakers

#175
20140339198
2014-11-20

Molded-case circuit breaker

#176
20140305906
2014-10-16

Molded-case circuit breaker

#177
20140251773
2014-09-11

Electrical switching apparatus and link assembly therefor

#178
20140204495
2014-07-24

RELEASE UNIT FOR TRIPPING A TRIPPING ELEMENT OF AN ELECTRICAL SWITCHING DEVICE AND ELECTRICAL SWITCHING DEVICE

#179
20140062221
2014-03-06

System for distributing electric power to an electrical grid

#180
20130093541
2013-04-18

Short-circuit release having an optimized coil connection

#181
20130009732
2013-01-10

Short-circuit release having an optimized coil connection

#182
20120186964
2012-07-26

Circuit breaker

#183
20120186952
2012-07-26

Switch with locking mechanism

#184
20120182664
2012-07-19

Circuit breaker

#185
20110227066
2011-09-22

Display device including clock wiring and oxide semiconductor transistor

#186
20110188160
2011-08-04

Protective device having a thin construction

#187
20110174600
2011-07-21

Circuit breaker

#188
20110149453
2011-06-23

Fault circuit interrupter device

#189
20100133533
2010-06-03

Display device

#190
20100123982
2010-05-20

Protective device having a thin construction

#191
20090224245
2009-09-10

Display device

#192
20090184787
2009-07-23

Protective device having a thin construction

#193
20060071750
2006-04-06

Support structure for a circuit interrupter latch and circuit breaker employing the same

#194
16553582
2020-09-01

Panel wire install indicator of a residential circuit breaker

#195
15807722
2019-02-26

Circuit breaker toggle link apparatus, toggle link assemblies, circuit breaker trip mechanism assemblies, and methods of limiting cradle motion of a circuit breaker

#196
14678035
2016-05-10

Electrical switching apparatus and secondary disconnect assembly with terminal retention and correction features therefor