ClassID:

203806

H01H85/30 - CPC Classification

Classification description:

Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive; Details Means for indicating condition of fuse structurally associated with the fuse

Sub-classes:
Recent Application in this class:
#1
20250373001
2025-12-04

METHOD AND APPARATUS FOR PROPER RECOGNITION OF OVERLOAD CONDITION IN A POWER DEVICE

#2
20250327881
2025-10-23

LOW-VOLTAGE FUSE READ CIRCUIT

#3
20250004071
2025-01-02

Low-voltage fuse read circuit

#4
20240347305
2024-10-17

VISUAL SAFE INDICATOR FOR INTERRUPTION OF POWER TO FUZE SYSTEMS AND METHODS

#5
20230273271
2023-08-31

Low-voltage fuse read circuit

#6
20230268153
2023-08-24

Inductance measurement to detect fused relay contacts

#7
20220349959
2022-11-03

Method for estimating the ageing state of fuse elements and an electrical fuse maintenance system

#8
20220157547
2022-05-19

MONITORING SYSTEMS AND METHODS FOR ESTIMATING THERMAL-MECHANICAL FATIGUE IN AN ELECTRICAL FUSE

#9
20220139658
2022-05-05

Signaling device, an electrical fuse apparatus and a device comprising the electrical fuse apparatus

#10
20220068582
2022-03-03

Fuse element and fuse

#11
20200373112
2020-11-26

THERMALLY PROTECTED VARISTOR

#12
20200136365
2020-04-30

Circuit interrupters with lockout feature and related methods

#13
20200090894
2020-03-19

High current fuse block

#14
20200051768
2020-02-13

Fuse, fuse body, system and method

#15
20190371560
2019-12-05

Monitoring systems and methods for estimating thermal-mechanical fatigue in an electrical fuse

#16
20190312427
2019-10-10

Current distributor and protection system for a vehicle

#17
20190214808
2019-07-11

System and method for monitoring fuses in a vehicle

#18
20190120878
2019-04-25

Fuse diagnosis device and method using voltage distribution

#19
20190115182
2019-04-18

Fuse pad, printed circuit board having the fuse pad, and method of the printed circuit board

#20
20190035591
2019-01-31

Method and device for protecting an electrical architecture

#21
20190013173
2019-01-10

Low profile fusible disconnect switch device

#22
20180350548
2018-12-06

Vehicle fuse box fault indicator

#23
20180331571
2018-11-15

SYSTEM FOR MONITORING ELECTRIC CURRENT IN A NETWORK, AND ELECTRICAL FUSE THEREOF

#24
20180061606
2018-03-01

Pluggable touch-safe fuse module with built-in removal handle

#25
20180025877
2018-01-25

DEVICE AND METHOD FOR MONITORING AN INTERRUPTION UNIT IN AN ELECTRICAL POWER SUPPLY NETWORK, AND A DISTRIBUTION STATION WITH A MONITORED INTERRUPTION UNIT

#26
20170110280
2017-04-20

Fuse protector with a plurality of fuses

#27
20170040137
2017-02-09

Fuse arrangement

#28
20170004947
2017-01-05

High-voltage direct-current thermal fuse

#29
20160163491
2016-06-09

Low profile fusible disconnect switch device

#30
20160099125
2016-04-07

Fuse with carbon fiber fusible element

#31
20150380196
2015-12-31

Pluggable touch-safe fuse module with built-in removal handle

#32
20150022310
2015-01-22

Fuse arrangement and a method for manufacturing a fuse arrangement

#33
20140376142
2014-12-25

Fuse assembly including controlled separable contacts and power system including the same

#34
20140218159
2014-08-07

Fuse

#35
20140152418
2014-06-05

Fuse with carbon fiber fusible element

#36
20140133057
2014-05-15

Surge protection device

#37
20130050907
2013-02-28

Multiple discharge device cascading switch and fuse design

#38
20130049921
2013-02-28

Multiple discharge device panel fiber optic fuse state indicator

#39
20130039027
2013-02-14

Housing electronic components in automotive fuses

#40
20120223801
2012-09-06

Manufacturing of an automobile fuse

#41
20120068808
2012-03-22

Fusible switching disconnect modules and devices

#42
20110057760
2011-03-10

Fuse state indicator systems

#43
20100328019
2010-12-30

Fuse with fuse state indicator

#44
20100246080
2010-09-30

Intelligent fuse-holder

#45
20100245023
2010-09-30

SAFETY FUSIBLE CONNECTOR

#46
20100218373
2010-09-02

Electrical connector assemblies and joint assemblies and methods for using the same

#47
20100136824
2010-06-03

Fully insulated fuse test and ground device

#48
20100136823
2010-06-03

Fully insulated fuse test and ground device

#49
20100109677
2010-05-06

Circuit arrangement comprising a fuse and a method for determining a condition of a fuse

#50
20100085107
2010-04-08

Trim fuse circuit capable of disposing trim conducting pads on scribe lines of wafer

#51
20100014273
2010-01-21

Fusible Switching Disconnect Modules and Devices

#52
20090295533
2009-12-03

Fusible switching disconnect modules and devices

#53
20090243786
2009-10-01

Switch disconnector

#54
20090213505
2009-08-27

Operation detection devices having a sensor positioned to detect a transition event from an overcurrent protection component and related methods

#55
20090108983
2009-04-30

Fuse with fuse state indicator

#56
20090108847
2009-04-30

Fully insulated fuse test and ground device

#57
20080284557
2008-11-20

Fuse

#58
20080272878
2008-11-06

CIRCUIT BREAKING LINK STATUS DETECTION AND REPORTING CIRCUIT

#59
20080272877
2008-11-06

Fuse Device

#60
20080258856
2008-10-23

Multiple conductor indicator

#61
20080233785
2008-09-25

Electrical connector assemblies and joint assemblies and methods for using the same

#62
20080231410
2008-09-25

RFID open fuse indicator, system, and method

#63
20080211513
2008-09-04

INITIATION OF FUSE SENSING CIRCUITRY AND STORAGE OF SENSED FUSE STATUS INFORMATION

#64
20080158788
2008-07-03

Panelboard for fusible switching disconnect devices

#65
20080129441
2008-06-05

Fuse with fuse state indicator

#66
20080048819
2008-02-28

Modular Fuseholders With Wireless Communication Capabilities

#67
20080042796
2008-02-21

Cable limiter and crab limiter employing replaceable fusible element

#68
20080042794
2008-02-21

Fuse state indicator systems

#69
20070268107
2007-11-22

Fusible link unit

#70
20070252670
2007-11-01

Fusible switching disconnect modules and devices

#71
20070063808
2007-03-22

Fusible switching disconnect modules and devices

#72
20070025066
2007-02-01

Electrical circuit apparatus with fuse access section

#73
20070018775
2007-01-25

Diagnostic fuse indicator including visual status identifier

#74
20060290461
2006-12-28

Fuse state indicator

#75
20060250210
2006-11-09

Modular indicating fuse holder

#76
20060092600
2006-05-04

Circuit breaking link status detection and reporting circuit

#77
20060089050
2006-04-27

Fuse linked relay

#78
20060087397
2006-04-27

Fuse state indicating optical circuit and system

#79
20060049911
2006-03-09

Fuse state indicator

#80
20050280497
2005-12-22

Fuse with metallic state indicator

#81
20050231320
2005-10-20

Wireless communication fuse state indicator system and method

#82
20050231319
2005-10-20

Fuse state indicator

#83
20050116806
2005-06-02

Fuse unit

#84
20050094357
2005-05-05

Electrical circuit apparatus with fuse access section

#85
20050062578
2005-03-24

Fuse with metallic state indicator

#86
20050024218
2005-02-03

Fault monitoring apparatus and method

#87
20050020106
2005-01-27

Electrical connection box

#88
20050006923
2005-01-13

Visor for a vehicle

#89
16159663
2020-03-17

Network protector fuse

#90
16134155
2020-05-26

Waterproof cover for a resettable in-line fuse

#91
14307291
2016-09-06

Tap box assembly with separated annunciator

#92
13416273
2014-09-02

Blown fuse detector