ClassID:

216665

H02H3/006 - CPC Classification

Classification description:

Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection Calibration or setting of parameters

Recent Application in this class:
#1
20260121396
2026-04-30

DETECTION OF SECONDARY ARC EXTINCTION AND OPTIMIZING AUTO RECLOSING ON A TRANSMISSION LINE

#2
20260121395
2026-04-30

SERVER OVERCURRENT PROTECTION CIRCUIT AND METHOD, SERVER, AND NON-VOLATILE COMPUTER READABLE STORAGE MEDIUM

#3
20260088603
2026-03-26

PROTECTIVE DEVICES AND METHODS FOR PROTECTION AGAINST ELECTRIC SHOCK IN A POWER SUPPLY SYSTEM HAVING MULTIPLE POWER SOURCES

#4
20260066639
2026-03-05

TRIP CIRCUIT FOR ADJUSTING TRIPPING CHARACTERISTICS OF PROTECTIVE RELAYS

#5
20260036945
2026-02-05

SYSTEMS AND METHODS FOR CONTROLLING DIGITAL CIRCUIT BREAKERS

#6
20260016875
2026-01-15

MANAGING OVERCURRENT PROTECTION FOR PERIPHERAL DEVICES

#7
20250293505
2025-09-18

TESTING SYSTEM FOR DISTRIBUTED POWER DELIVERY PROTECTION OR CONTROL SYSTEM

#8
20250233401
2025-07-17

METHOD AND DEVICE FOR MONITORING AN ELECTRICAL-ENERGY SUPPLY NETWORK OF AN AIRCRAFT

#9
20250183649
2025-06-05

PROGRAMMABLE POWER DISSIPATION-CONTROLLED ELECTRONIC CIRCUIT BREAKER FOR HIGH VOLTAGE DISTRIBUTION

#10
20250153571
2025-05-15

ANNUNCIATING OR POWER VENDING CIRCUIT BREAKER FOR AN ELECTRIC LOAD

#11
20250141203
2025-05-01

Electronic Circuit Arrangement for Current Limitation

#12
20250038512
2025-01-30

DYNAMIC ADAPTIVE OVERCURRENT PROTECTION

#13
20250030233
2025-01-23

Calibrating Method and System of Setting Value of Grid-related Relay Protection of New Energy Station

#14
20240396320
2024-11-28

SYSTEM, DEVICE AND METHOD FOR CONFIGURING CIRCUIT PROTECTION DEVICE(S)

#15
20240380196
2024-11-14

Circuit Breaker and Method

#16
20240213758
2024-06-27

System, device and method for configuring circuit protection device(s)

#17
20240170941
2024-05-23

DOWNLOADABLE FIRMWARE FOR PROGRAMMABLE CIRCUIT BREAKERS

#18
20240128865
2024-04-18

SYSTEM, METHOD, AND APPARATUS FOR BI-DIRECTIONAL DC SHORT-CIRCUIT PROTECTION

#19
20230361552
2023-11-09

Line protection method and related apparatus for flexible grounding system of power distribution network

#20
20230331089
2023-10-19

Annunciating or power vending circuit breaker for an electric load

#21
20230275418
2023-08-31

Solid state circuit interrupter

#22
20230261461
2023-08-17

Electric transmission line ground fault prevention methods using dual, high sensitivity monitoring

#23
20230231375
2023-07-20

Wind turbine generator fault protection system

#24
20230113919
2023-04-13

CURRENT OVERLOAD PROTECTION APPARATUS

#25
20230111809
2023-04-13

Optimized transformer protection

#26
20230012301
2023-01-12

ELECTRO-STATIC DISCHARGE PROTECTION CIRCUIT AND SEMICONDUCTOR DEVICE

#27
20220399712
2022-12-15

Circuit breaker distribution system configured to provide selective coordination

#28
20220399711
2022-12-15

Circuit breaker distribution system configured to provide selective coordination

#29
20220200266
2022-06-23

Electric switch with a thermal trigger unit, and method for adapting a thermal trigger curve

#30
20220085594
2022-03-17

Method and device for estimating source impedances across one or more transmission lines

#31
20220060013
2022-02-24

Solid state circuit interrupter

#32
20220052517
2022-02-17

ARC FLASH DETECTION APPARATUS AND ELECTRICAL SYSTEM INCLUDING THE SAME

#33
20210389733
2021-12-16

Systems and Methods for Controlling Digital Circuit Breakers

#34
20210325462
2021-10-21

POWER DISTRIBUTION SYSTEMS AND METHODS OF TESTING RESPONSES TO ELECTRICAL CONDITIONS USING A COMMUNICATION NETWORK

#35
20210273634
2021-09-02

Semiconductor switch circuit

#36
20210273441
2021-09-02

Device circuit breaker having intelligent limit value determination and method therefor

#37
20210234361
2021-07-29

Solid state circuit interrupter

#38
20210184450
2021-06-17

Auto wire-size detection in branch circuit breakers

#39
20210175702
2021-06-10

Fault protection device with ground trip delay and method

#40
20210141010
2021-05-13

Method and device for locating faults along an energy supply chain for DC current systems

#41
20210028615
2021-01-28

Smart electronic switch

#42
20210013710
2021-01-14

Electronic device configuration

#43
20200412355
2020-12-31

Method of achieving robustness of the device in short circuit condition by adjusting the current limit threshold based repetitive fault condition

#44
20200266624
2020-08-20

Fault current mitigation method and system for solid state circuit breaker

#45
20200259320
2020-08-13

Communication-based permissive protection scheme for power distribution networks

#46
20200257348
2020-08-13

Dynamic OCP adjustment

#47
20200251895
2020-08-06

Fault protection configuration for a resettable transformer protector

#48
20200185901
2020-06-11

Method and apparatus for suppressing impact of compensator on line distance protection

#49
20200112159
2020-04-09

ARC FLASH DETECTION APPARATUS AND ELECTRICAL SYSTEM INCLUDING THE SAME

#50
20190379202
2019-12-12

Methods and apparatus for a battery

#51
20190243434
2019-08-08

Electric power supply system

#52
20190199341
2019-06-27

State machine controlling power transistor through fault and no fault

#53
20190199090
2019-06-27

Protection apparatus

#54
20190157021
2019-05-23

Dynamic coordination of protection devices in electrical distribution systems

#55
20190121311
2019-04-25

Centralized motor thermal memory management

#56
20190109451
2019-04-11

Circuit breaker failure protection relay and protection relay system

#57
20190107859
2019-04-11

Energy supply apparatus

#58
20190089145
2019-03-21

Control method for protecting transformers

#59
20190077642
2019-03-14

Power winch overcurrent (overload) safety device

#60
20190074680
2019-03-07

Electrical switching device and associated configuration and diagnostic methods

#61
20190066954
2019-02-28

FUSE AND TRIP MECHANISM THEREFOR

#62
20190058354
2019-02-21

Electronic status reporting circuit breaker

#63
20190058325
2019-02-21

Configurable isolator

#64
20190044316
2019-02-07

Arc flash detection apparatus and electrical system including the same

#65
20190042954
2019-02-07

Power distribution transformer load prediction analysis system

#66
20190036327
2019-01-31

Electronic motor starter

#67
20190027926
2019-01-24

Electronic device configuration

#68
20190013804
2019-01-10

Circuit for protecting a power switch

#69
20180366974
2018-12-20

Solid state regulator and circuit breaker for high-power DC bus distributions

#70
20180366937
2018-12-20

Coordinated reclosing in a power distribution system

#71
20180366920
2018-12-20

Methods and devices for automatic communication addressing of load center breakers

#72
20180358805
2018-12-13

Fault protection system and method for an electrical power distribution system

#73
20180358802
2018-12-13

Method and control device for current differential protection

#74
20180351400
2018-12-06

Computer-implemented method for configuring an electronic relay

#75
20180331530
2018-11-15

System and method for controlling an electrical receptacle based on operational profile

#76
20180301892
2018-10-18

Method for operating an electric gardening and/or forestry apparatus system, protective electronic circuit, protective electronic circuit system, accumulator system and electric gardening and/or forestry apparatus system

#77
20180301294
2018-10-18

Dynamic coordination of protection devices in electrical distribution systems

#78
20180287374
2018-10-04

Methods and apparatus for voltage and current calibration

#79
20180287367
2018-10-04

Computer-implemented method for configuring an electronic relay

#80
20180277317
2018-09-27

Dynamic coordination of protection devices in electrical distribution systems

#81
20180269013
2018-09-20

Annunciating or power vending circuit breaker for an electric load

#82
20180252750
2018-09-06

Current measurement

#83
20180241194
2018-08-23

Method and device for determining a load current

#84
20180238966
2018-08-23

Power distribution systems and methods of testing responses to electrical conditions using a communication network

#85
20180204699
2018-07-19

Circuit interrupter including electronic trip unit and method of determining elapsed time of start-up process

#86
20180188765
2018-07-05

Smart power monitoring for welding and cutting apparatus

#87
20180183228
2018-06-28

System and method for desaturation detection

#88
20180166239
2018-06-14

Multifunction wireless relay

#89
20180131173
2018-05-10

Shutoff device

#90
20180129194
2018-05-10

Wireless communication enabled relay

#91
20180069390
2018-03-08

Ground fault circuit interrupter with combined tripping curve for electric vehicle charging

#92
20180062375
2018-03-01

Protective arrangement

#93
20180054051
2018-02-22

Protection method for protecting a generator or power station unit and protective device for carrying out such a method

#94
20180034260
2018-02-01

Power distribution system for connection to an AC voltage network

#95
20180006444
2018-01-04

Multi-pack and component connectivity detection

#96
20170365997
2017-12-21

Overcurrent protection circuit

#97
20170294275
2017-10-12

Controlling an electrical apparatus

#98
20170282819
2017-10-05

Integrated power distribution system for a vehicle

#99
20170243702
2017-08-24

Configurable circuit-breaker

#100
20170214238
2017-07-27

Programmable Fuse With Under-voltage/short-circuit Protection

#101
20170192060
2017-07-06

Enhanced protection, diagnosis, and control of power distribution and control units

#102
20170187178
2017-06-29

METHOD AND SYSTEM FOR PROTECTING ELECTRONIC DEVICE

#103
20170179709
2017-06-22

System and method for compressor motor protection

#104
20170163023
2017-06-08

Selective circuit breaker

#105
20170110871
2017-04-20

Circuit protection system and method

#106
20170053112
2017-02-23

Method for allowing a configuration change of an intelligent electronic device of a power system

#107
20170045589
2017-02-16

Fault level estimation method for power converters

#108
20170038784
2017-02-09

High current limit trim apparatus and methodology

#109
20170033552
2017-02-02

Safe operating area energy limit system and method in power application

#110
20170032654
2017-02-02

Power failure monitoring device of digital protection relay

#111
20170025841
2017-01-26

Electronic fuse system and a method therefore

#112
20170025238
2017-01-26

Fuse and trip mechanism therefor

#113
20170018918
2017-01-19

Preventive apparatus

#114
20160372916
2016-12-22

Method of operating a protection device, associated computer program product, protection device and electrical installation

#115
20160365214
2016-12-15

Circuit breaker for an electrical circuit

#116
20160341769
2016-11-24

Current measurement

#117
20160336729
2016-11-17

Overcurrent detection circuit, inverter, compressor, and air-conditioning machine, and adjusting method for adjusting overcurrent detection circuit

#118
20160322805
2016-11-03

Circuit breaker

#119
20160322802
2016-11-03

Modular power distribution system and methods

#120
20160294405
2016-10-06

Method of fabricating electronic device and limit value setting apparatus

#121
20160294179
2016-10-06

Dynamic coordination of protection devices in electrical distribution systems

#122
20160293372
2016-10-06

Circuit interrupter with wireless unit, communication system including the same and associated method

#123
20160241016
2016-08-18

Adaptive overvoltage protection for adaptive power adapters

#124
20160233665
2016-08-11

Methods of establishing and adjusting current limits for device couplers, and an electrical circuit for performing the methods

#125
20160190790
2016-06-30

Adaptive protection for distribution grid based on area concept

#126
20160181810
2016-06-23

Method and feed control for the feeding of electrical current into a line branch

#127
20160172838
2016-06-16

Microgrid distribution manager with dynamically adjustable trip curves for multi-source microgrids

#128
20160139644
2016-05-19

Selective event reaction processing in power control

#129
20160111866
2016-04-21

Self-calibrating circuit interrupter

#130
20160087420
2016-03-24

Current controller and protection circuit

#131
20160087419
2016-03-24

Over-current protection method and circuit for a DC inverter

#132
20160006240
2016-01-07

Method for detecting fault and current differential protection system thereof

#133
20160003921
2016-01-07

Method for testing multiple spatially distributed protective devices of an energy supply network, and corresponding testing system

#134
20150370274
2015-12-24

Power delivery system with mitigation for radiation induced single event latch-up in microelectronic devices

#135
20150369217
2015-12-24

Method of operating a wind turbine plant

#136
20150346286
2015-12-03

Fault detection in energy supply networks

#137
20150340180
2015-11-26

Apparatus including a circuit breaker adapted to selectively provide arc flash protection in connection with a wind turbine

#138
20150326001
2015-11-12

Power distribution system and method, and circuit breaker for use therein

#139
20150301112
2015-10-22

Switching device having a measuring apparatus

#140
20150295488
2015-10-15

System and method for over-current protection

#141
20150280425
2015-10-01

Power switch device

#142
20150263503
2015-09-17

Circuit protection device and methods of configuring a circuit protection device

#143
20150243464
2015-08-27

Circuit protection apparatus and method of setting trip parameters thereof

#144
20150214716
2015-07-30

Electrical protective arrangement for an electrical installation, and associated method

#145
20150171621
2015-06-18

Current differential relay

#146
20150155701
2015-06-04

System and method for compressor motor protection

#147
20150146327
2015-05-28

Adaptive fault clearing based on power transistor temperature

#148
20150142196
2015-05-21

Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power

#149
20150131185
2015-05-14

Configurable modular intelligent electronic overload device and system with embedded programming tool

#150
20150113310
2015-04-23

Information handling system power supply automated de-rating for power output and thermal constraints

#151
20150093253
2015-04-02

Method for controlling the power of a pump device and pump device

#152
20150025703
2015-01-22

Current protection for an electrical distribution component in an electrified vehicle

#153
20150014129
2015-01-15

Fuse and trip mechanism therefor

#154
20140354439
2014-12-04

Electrical sensor with configurable settings and a display

#155
20140354238
2014-12-04

System for battery management and protection

#156
20140351572
2014-11-27

Automatically configurable intelligent electronic device

#157
20140340822
2014-11-20

Load panel including an aggregator component and a number of electrical switching apparatus assigning unique addresses thereto

#158
20140340800
2014-11-20

Circuit breaker trip unit with digital potentiometer

#159
20140278179
2014-09-18

Methods and systems for continuous calibration of circuit breaker trip units and metering devices

#160
20140268459
2014-09-18

Methods and apparatus for dynamically adjusting an over-current protection threshold

#161
20140268432
2014-09-18

Multimotor variable frequency overload

#162
20140266519
2014-09-18

Electronic trip unit, circuit interrupter including the same, and method of setting trip unit settings

#163
20140254051
2014-09-11

Devices and methods for calibrating and operating a snapback clamp circuit

#164
20140229029
2014-08-14

Device and method for automatically coordinating protection device of smart power distribution management system

#165
20140198413
2014-07-17

Method for adapting an arc sensor

#166
20140195062
2014-07-10

Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power

#167
20140195061
2014-07-10

Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power

#168
20140167872
2014-06-19

Modulation method and control device having the same

#169
20140146431
2014-05-29

Circuit breaker panel with wireless communications capability

#170
20140108851
2014-04-17

Online protection coordination for distribution management system

#171
20140104737
2014-04-17

Modular power distribution system and methods

#172
20140104736
2014-04-17

Circuit protection device and methods of configuring a circuit protection device

#173
20140055151
2014-02-27

Self-powered current sensor with a linear adjustment

#174
20140002119
2014-01-02

Method, system, and control apparatus for setting over-current protection point of electronic device

#175
20130336029
2013-12-19

System and method providing over current protection based on duty cycle information for power converter

#176
20130314237
2013-11-28

Relay with an intermediate alert mechanism

#177
20130286515
2013-10-31

Fault protection for aircraft power systems

#178
20130235503
2013-09-12

Human-machine interface for a self-supplied relay

#179
20130231788
2013-09-05

Method and device for controlling selectivity of electric equipment

#180
20130222966
2013-08-29

Dip switch change detection in a self powered relay

#181
20130214818
2013-08-22

PROTECTION CIRCUIT AND METHOD FOR PROTECTING ELECTRICAL APPARATUS

#182
20130184890
2013-07-18

Digital wireless network receptacle

#183
20130176649
2013-07-11

System and method for compressor motor protection

#184
20130163136
2013-06-27

Overcurrent detection circuit and overcurrent detection method

#185
20130148249
2013-06-13

Trip unit communication adapter module employing communication protocol to communicate with different trip unit styles, and electrical switching apparatus and communication method employing the same

#186
20130148246
2013-06-13

Protection circuit of battery pack and battery pack using the same

#187
20130135111
2013-05-30

Self-calibrating current switch with display

#188
20130128396
2013-05-23

Current measurement

#189
20130100569
2013-04-25

Electronic overcurrent release for circuit breakers

#190
20130100568
2013-04-25

Information handling system power supply automated de-rating for power output and thermal constraints

#191
20130082714
2013-04-04

Method for insulation fault monitoring with dynamic response characteristic

#192
20130070379
2013-03-21

POWER REGULATOR WITH OVER CURRENT PROTECTION AND CONTROL CIRCUIT THEREOF AND METHOD OF OVER CURRENT PROTECTION

#193
20130070373
2013-03-21

Method for compensating overload trip curve for CT error

#194
20130066478
2013-03-14

Optimized protection coordination of electronic-trip circuit breaker by short circuit current availability monitoring

#195
20130063871
2013-03-14

Manually-controlled arc flash energy reduction system and method for circuit breaker trip units

#196
20130054144
2013-02-28

Distribution Feeder Outage Reduction

#197
20130044395
2013-02-21

Adaptive light detection for arc mitigation systems

#198
20130038974
2013-02-14

System and method for detection of multiple current limits

#199
20130038253
2013-02-14

Motor device and power tool

#200
20130006434
2013-01-03

Control system for an electric power system

#201
20130003238
2013-01-03

SYSTEM AND METHOD FOR AUTOMATED FAULT CONTROL AND RESTORATION OF SMART GRIDS

#202
20120300348
2012-11-29

Circuit breaker panel

#203
20120290143
2012-11-15

Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power

#204
20120290141
2012-11-15

Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power

#205
20120287543
2012-11-15

Trip unit including separable component to save and restore settings, and circuit breaker including the same

#206
20120286729
2012-11-15

Electric vehicle supply equipment with over-current protection

#207
20120285086
2012-11-15

Monitoring system

#208
20120283889
2012-11-08

Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power

#209
20120275071
2012-11-01

ARC-FAULT DETECTION

#210
20120274303
2012-11-01

Substation automatic control system

#211
20120262147
2012-10-18

Method for compensating timing offset in calibration of AC voltage level switching in relay and computer program product thereof

#212
20120221161
2012-08-30

Power monitoring and management with remote access

#213
20120219431
2012-08-30

Centrifugal compressor part load control algorithm for improved performance

#214
20120212348
2012-08-23

Method of monitoring the grading margin between time-current characteristics of intelligent electronic devices

#215
20120194949
2012-08-02

Relay and method for protecting transformer, and transformer protecting system having the same

#216
20120182660
2012-07-19

Resistance determining system and method for circuit protection

#217
20120176719
2012-07-12

Trip unit providing remote electrical signal to remotely indicate that an arc reduction maintenance mode is remotely enabled, and electrical switching apparatus including the same

#218
20120176715
2012-07-12

Resistance determining system for over voltage protection circuit

#219
20120147630
2012-06-14

System and method providing over current protection based on duty cycle information for power converter

#220
20120146614
2012-06-14

Power supply controller

#221
20120126785
2012-05-24

System and method for circuit overcurrent protection

#222
20120112677
2012-05-10

Method and device for detecting an entrapment situation

#223
20120099233
2012-04-26

Method and device for supervising the sensitivity of a protection function

#224
20120092802
2012-04-19

Circuit breaker trip unit with digital potentiometer

#225
20120091822
2012-04-19

Method For A Power Distribution System Comprising Two Selectively Tripping Switches

#226
20120081825
2012-04-05

Protection apparatus for load circuit

#227
20120072739
2012-03-22

SHORT CIRCUIT CONTROL FOR HIGH CURRENT PULSE POWER SUPPLY

#228
20120039005
2012-02-16

Current controller and protection circuit

#229
20120022808
2012-01-26

Method and device for overload detection in battery-operated devices having an electric motor

#230
20120014026
2012-01-19

Protection system having reduced energy let-through mode and zone selectivity

#231
20120004782
2012-01-05

Methods for managing power consumption in a sensor network

#232
20110286154
2011-11-24

Modular power distribution system and methods

#233
20110282507
2011-11-17

METHOD AND APPARATUS FOR ADAPTING AT LEAST ONE SET OF PARAMETERS OF AN INTELLIGENT ELECTRONIC DEVICE

#234
20110273808
2011-11-10

System and method for detection of multiple current limits

#235
20110172840
2011-07-14

CENTRALLY CONTROLLED PROTECTION SYSTEM HAVING REDUCED ENERGY LET-THROUGH MODE

#236
20110157752
2011-06-30

OVERCURRENT DETECTION CIRCUIT, INVERTER, COMPRESSOR, AND AIR-CONDITIONING MACHINE, AND ADJUSTING METHOD FOR ADJUSTING OVERCURRENT DETECTION CIRCUIT

#237
20110141643
2011-06-16

Electric system

#238
20110087383
2011-04-14

NETWORK PROTECTION WITH CONTROL HEALTH MONITORING

#239
20110085274
2011-04-14

Circuit breaker

#240
20110063767
2011-03-17

Charging current compensation for line current differential protection

#241
20110063202
2011-03-17

Reduced energy let through mode indication and delay in switching devices

#242
20110054713
2011-03-03

Global trip unit

#243
20110050154
2011-03-03

Electrical switching apparatus including a plurality of Rogowski coils and method of calibrating the same

#244
20110046809
2011-02-24

Adaptive relaying controlled by autonomous event detection

#245
20110040512
2011-02-17

Electrical equipment assembly and method of calibrating an electrical equipment assembly

#246
20100296221
2010-11-25

Protective relay and human-machine interface therefor

#247
20100271743
2010-10-28

Fault testing fault protection device and method

#248
20100229098
2010-09-09

CONFIGURATION OF INTELLIGENT ELECTRONIC DEVICE

#249
20100214709
2010-08-26

Methods and systems relating to overcurrent circuit protection

#250
20100208403
2010-08-19

Method and system for through fault detection in electrical devices

#251
20100179733
2010-07-15

Method and device for detecting a jam

#252
20100157497
2010-06-24

Field configurable rating plug using communication and control signal

#253
20100152914
2010-06-17

Remotely controllable wireless energy control unit

#254
20100149713
2010-06-17

Current limit control with current limit detector

#255
20100133922
2010-06-03

Integrated automatic selection of maintenance mode in electronic tripping systems to minimize arc fault energy

#256
20100121594
2010-05-13

Method and system for estimation of source impedence on electrical distribution lines

#257
20100118450
2010-05-13

Differential-current switch

#258
20100111709
2010-05-06

Compressor protection and diagnostic system

#259
20100110597
2010-05-06

Drive amplifier system and over-current detection method for the same

#260
20100097731
2010-04-22

Method for the automatic adjustment of a protective device having an excess-current release, particularly a low-voltage circuit breaker

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2010-03-11

ESD protection circuit and method thereof

#262
20100053850
2010-03-04

Modular power distribution system and methods

#263
20100053833
2010-03-04

Manually-controlled arc flash energy reduction system and method for circuit breaker trip units

#264
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2010-03-04

Programmable power distribution switches with two-level current sensing

#265
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2010-02-11

Circuit breaker with arc fault detection and method of operation

#266
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2010-02-04

METHOD FOR UPDATING SOFTWARE OF AN ELECTRONIC DEVICE, IN PARTICULAR OF THE RELEASE OF LOW-VOLTAGE CIRCUIT BREAKERS

#267
20100027687
2010-02-04

Interface module for communication with an electronic or an electromechanical device of a medium voltage interruption unit

#268
20100027176
2010-02-04

Arc fault detection apparatus employing a comparator with a continuously variable threshold

#269
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2010-02-04

Electrostatic discharge device with adjustable trigger voltage

#270
20100014205
2010-01-21

Multiple operating voltage electrical surge protection apparatus

#271
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2010-01-14

Wide area protection control measurement system and method

#272
20090326900
2009-12-31

Settings emulator for a circuit interrupter trip unit and system including the same

#273
20090299542
2009-12-03

Collaborative defense of energy distribution protection and control devices

#274
20090290275
2009-11-26

Fault Protection System and Method for an Electrical Power Distribution System

#275
20090284203
2009-11-19

Method for controlling an opening leaf of a vehicle with an anti-trap function

#276
20090272035
2009-11-05

Collision monitoring system

#277
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2009-10-29

Method for storing individual data items of a low-voltage switch

#278
20090257163
2009-10-15

CURRENT GAIN CONTROL OF CIRCUIT BREAKER TRIP UNIT

#279
20090257160
2009-10-15

Universal trip unit

#280
20090257156
2009-10-15

METHOD OF SETTING A GROUND FAULT TRIP FUNCTION FOR A TRIP UNIT AND A TRIP UNIT HAVING A DEFINED TRIP FUNCTION FOR GROUND FAULT PROTECTION

#281
20090237023
2009-09-24

Device for controlling opening/closing body for vehicle

#282
20090225484
2009-09-10

Current limit detector

#283
20090225483
2009-09-10

Electric circuit breaker

#284
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2009-08-06

MANUALLY SELECTABLE INSTANTANEOUS CURRENT SETTINGS FOR A TRIP UNIT AND ELECTRICAL SWITCHING APPARATUS INCLUDING THE SAME

#285
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2009-06-18

OVER CURRENT PROTECTION METHOD AND DEVICE

#286
20090147424
2009-06-11

Circuit breakers with automatic breaker rating

#287
20090147423
2009-06-11

System and method for overvoltage protection

#288
20090115620
2009-05-07

Current switch with automatic calibration

#289
20090108786
2009-04-30

Motor protection device and method

#290
20090082909
2009-03-26

Power supply control system and method of controlling power supply

#291
20090080130
2009-03-26

Automotive overcurrent protection

#292
20090064319
2009-03-05

Electronic trip units with limited read/write access

#293
20090046400
2009-02-19

Fault protection device with group trip delay and method

#294
20090040675
2009-02-12

Controlling over-current from a power supply to a device

#295
20090039814
2009-02-12

Trapping prevention guard and method for controlling a motor-driven adjusting device

#296
20090027822
2009-01-29

Transient blocking unit having a fab-adjustable threshold current

#297
20090021879
2009-01-22

APPARATUS AND METHOD FOR FAULT CURRENT INTERRUPTION

#298
20090019772
2009-01-22

Method for limiting the excess force of a closing part which is actuated by an external force

#299
20090015064
2009-01-15

Selective independent overload and group overload protection circuit of power supply

#300
20090009181
2009-01-08

Current differential protection relays