ClassID:

203681

H01H83/02 - CPC Classification

Classification description:

Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents

Sub-classes:
Recent Application in this class:
#1
20260088240
2026-03-26

PREVENTING NUISANCE TRIPS OF GROUND-FAULT CIRCUIT INTERRUPTORS ELECTRICALLY COUPLED TO CLIMATE CONTROL SYSTEMS

#2
20250226649
2025-07-10

LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE FOR POWER CORD AND RELATED ELECTRICAL CONNECTORS AND ELECTRICAL APPLIANCES

#3
20250153571
2025-05-15

ANNUNCIATING OR POWER VENDING CIRCUIT BREAKER FOR AN ELECTRIC LOAD

#4
20240421582
2024-12-19

LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE FOR POWER CORD AND RELATED ELECTRICAL CONNECTORS AND ELECTRICAL APPLIANCES

#5
20240290564
2024-08-29

CIRCUIT BREAKER TERMINAL BOX HAVING LEAKAGE CURRENT BLOCKING FUNCTION

#6
20230331089
2023-10-19

Annunciating or power vending circuit breaker for an electric load

#7
20230290600
2023-09-14

Earth leakage breaker having built-in trip module type circuit breaker

#8
20230268729
2023-08-24

Power cord with leakage current detection and interruption function

#9
20220051864
2022-02-17

Breaker Plug, Network Systems and Methods

#10
20220013318
2022-01-13

Earth leakage breaker and method for controlling earth leakage breaker

#11
20210083438
2021-03-18

Ground fault circuit interrupter (GFCI) latching apparatus

#12
20210035764
2021-02-04

Earth leakage circuit breaker

#13
20200333395
2020-10-22

Semiconductor integrated circuit for detecting leakage current and earth leakage circuit breaker having the same

#14
20200096549
2020-03-26

Electrical apparatus and method for determining earth state of electrical apparatus

#15
20190252873
2019-08-15

Protective wiring device

#16
20190229478
2019-07-25

Wall-mounted multifunctional electrical receptacle

#17
20190184835
2019-06-20

Hazardous voltage interlock loop system

#18
20190164712
2019-05-30

Circuit interrupter with audible indication and method of operating a circuit interrupter

#19
20190148097
2019-05-16

Apparatus, system and method for alarm triggered electrical supply disconnection

#20
20190081466
2019-03-14

Power distribution box equipped with resistive leakage current detector

#21
20180366940
2018-12-20

Ground fault monitoring system and method

#22
20180366292
2018-12-20

Self-test GFCI device with dual solenoid coil electronic control

#23
20180269013
2018-09-20

Annunciating or power vending circuit breaker for an electric load

#24
20180261994
2018-09-13

Modular ground fault protective relay and protection module therefor

#25
20180248358
2018-08-30

Connection circuit of interconnect device

#26
20180131174
2018-05-10

Apparatus and methods for monitoring and responding to power supply and/or detection circuit failures within an electronic circuit breaker

#27
20180115146
2018-04-26

Electrical units with onboard electronic monitoring and related methods

#28
20180033576
2018-02-01

Ground fault circuit interrupter (GFCI) system and method

#29
20170316896
2017-11-02

Control circuit for electric leakage circuit breaker

#30
20170222424
2017-08-03

Electric leakage protection device and feed control device

#31
20170148599
2017-05-25

Ground fault circuit interrupter

#32
20170084414
2017-03-23

Fault protection devices and methods for power systems

#33
20160358733
2016-12-08

Ground fault circuit interrupter

#34
20160352092
2016-12-01

Protective wiring device

#35
20160217957
2016-07-28

Load center with plug-in neutral

#36
20160149354
2016-05-26

Electrical devices with longitudinal electrical conductor entries

#37
20160141862
2016-05-19

Apparatus and methods for monitoring and responding to power supply and/or detection circuit failures within an electronic circuit breaker

#38
20160141129
2016-05-19

Residual current circuit breaker

#39
20150377930
2015-12-31

Neutral pole current transformer module for circuit breaker and neutral pole current detecting apparatus for circuit breaker

#40
20150333498
2015-11-19

Protective wiring device

#41
20150332884
2015-11-19

Fast switch

#42
20150262778
2015-09-17

Molded case circuit breaker

#43
20150214715
2015-07-30

Residual current protection device and electrical protection configuration for external actuation of an electromagnetic release

#44
20150200533
2015-07-16

Self-test GFCI device with dual solenoid coil electric control

#45
20150153401
2015-06-04

Electric leakage detecting apparatus

#46
20150085405
2015-03-26

Portable ground fault circuit breaker

#47
20150055260
2015-02-26

Fast switch fault current limiter

#48
20150009593
2015-01-08

Device and method for protecting against leakage currents

#49
20140340798
2014-11-20

Ground-fault circuit interrupter

#50
20140340797
2014-11-20

Direct current ground fault interrupter

#51
20140321006
2014-10-30

Leakage protection socket with reverse connection protection

#52
20140211345
2014-07-31

ANNUNCIATING OR POWER VENDING CIRCUIT BREAKER FOR AN ELECTRIC LOAD

#53
20140210484
2014-07-31

Method for determining a circuit element parameter

#54
20140104732
2014-04-17

Supply system for an aircraft, use of a shielded supply line in an aircraft and an aircraft with a supply system

#55
20130170077
2013-07-04

Method for operating a ground fault interrupter as well as ground fault interrupter for a frequency converter

#56
20120256712
2012-10-11

Incorrect-circuit deactivation device of magnetic GFCI outlet

#57
20120188667
2012-07-26

Low profile electrical device assembly

#58
20120132506
2012-05-31

Circuit breaker with plug on neutral connection lock-out mechanism

#59
20120056697
2012-03-08

Incorrect-circuit deactivation device of magnetic GFCI outlet

#60
20120039086
2012-02-16

Wiring device with illumination

#61
20110273813
2011-11-10

Leak detection and leak protection circuit

#62
20110169593
2011-07-14

Pulse activated magnetic trip/reset mechanism for a ground fault circuit interrupter

#63
20110141633
2011-06-16

Circuit breakers with ground fault and overcurrent trip

#64
20110007443
2011-01-13

Apparatus, method, and system for monitoring leakage current and detecting fault conditions in electrical systems

#65
20100220431
2010-09-02

Subsea Protection Device

#66
20100208396
2010-08-19

EARTH LEAKAGE CIRCUIT BREAKER WITH FUNCTION FOR DETECTING REVERSE LEAKAGE CURRENT

#67
20090316312
2009-12-24

Earth leakage circuit breaker

#68
20090303642
2009-12-10

Leakage current detection and interruption circuit with improved shield

#69
20090296288
2009-12-03

Bi-directional GFCI

#70
20090121887
2009-05-14

Earth Leakage Protection Device with Time Alert Feature

#71
20080247100
2008-10-09

Circuit breakers with ground fault and overcurrent trip

#72
20080108252
2008-05-08

Leakage current detection and interruption circuit

#73
20070159740
2007-07-12

Leakage current detection and interruption circuit with improved shield

#74
20070076334
2007-04-05

Electrical contractor current sensing system and method

#75
20070053119
2007-03-08

Earth leakage detection device

#76
20070018763
2007-01-25

Ground fault circuit interrupter with reverse wiring protection

#77
20060244556
2006-11-02

Circuit breaker electromagnetic tripping device

#78
20060208836
2006-09-21

Reset lockout and trip for circuit interrupting device

#79
20060146456
2006-07-06

Leakage current detection and interruption circuit

#80
20060103993
2006-05-18

GFCI with reset lockout

#81
20060061440
2006-03-23

Do-it-yourself GFI outlet kit

#82
20060044090
2006-03-02

Ground fault circuit interrupter

#83
20060044086
2006-03-02

Ground fault circuit interrupter with reverse wiring protection

#84
20050275995
2005-12-15

Switching device and electric apparatus

#85
20050030685
2005-02-10

Circuit interrupting device with lock out and reversible wiring

#86
20050024171
2005-02-03

Reset lockout and trip for circuit interrupting device

#87
18363761
2024-04-30

Two-section conductor type ground fault circuit interrupter with reverse wiring protection function

#88
18168341
2024-05-07

LCDI power cord circuit having a power cord fault circuit for monitoring a neutral wire shield and a line wire shield integrity

#89
17682598
2023-03-07

Leakage current detection and interruption device for power cord and related electrical connectors and electrical appliances

#90
15949277
2019-08-27

Electrical switching apparatus and method of manufacturing same

#91
15840360
2019-05-14

Circuit breakers with plug-on neutral connection to load center neutral bar and related load centers and methods