ClassID:

202821

H01H31/127 - CPC Classification

Classification description:

Air-break switches for high tension without arc-extinguishing or arc-preventing means; Details; Adaptation for built-in fuse; Fuses mounted on, or constituting the movable contact parts of, the switch Drop-out fuses

Recent Application in this class:
#1
20250104956
2025-03-27

Insulation device and fuse cutout having the same

#2
20250079098
2025-03-06

UPPER CONTACT ASSEMBLY AND FUSE CUTOUT HAVING THE SAME

#3
20240222060
2024-07-04

Fuse end cap having displaceable alignment pin

#4
20240013997
2024-01-11

Use of a HV HRC fuse for a drop-out fuse system

#5
20220310347
2022-09-29

Anti-rotational fuse end cap

#6
20210104370
2021-04-08

Fuse cutout cover with variable roofs for different fuse cutouts

#7
20170345606
2017-11-30

Fuse link exhaust systems and methods

#8
20160240336
2016-08-18

Cutout for use in electrical distribution network

#9
20160072277
2016-03-10

In-line cable termination systems for electrical power transmission cables and methods using the same

#10
20160013004
2016-01-14

Fuse cutout insulator

#11
20160013002
2016-01-14

Fuse holder

#12
20150270087
2015-09-24

Fuse insulating support bracket with pre-molded shed

#13
20120299739
2012-11-29

Pole mounted fuse cutout indicator

#14
20120055695
2012-03-08

Full composite insulator for electrical cutout

#15
20120032772
2012-02-09

JOINING A CURRENT LIMITING DEVICE AND A FUSE

#16
20120019347
2012-01-26

Fuse Link Auxiliary Tube Improvement

#17
20110291793
2011-12-01

Wire-fuse circuit-breaker proviced with a fuseholder and a fuse-breaker of improved drive and operation safety

#18
20110094342
2011-04-28

Fuse barrel component handling device

#19
20110080682
2011-04-07

Electrical protection assembly and system

#20
20100245023
2010-09-30

SAFETY FUSIBLE CONNECTOR

#21
20100230263
2010-09-16

Cutouts with automatic reclosing

#22
20090212898
2009-08-27

MOUNTING ASSEMBLY

#23
20090184796
2009-07-23

Enclosed insulator assembly for high-voltage distribution systems

#24
20090167479
2009-07-02

Fuse cutout assembly

#25
20090160598
2009-06-25

Fuse mounting member

#26
20090091416
2009-04-09

Wirelessly powered secondary electrical distribution equipment

#27
20090091147
2009-04-09

Pole-mounted hook device for electric utility applications

#28
20080174399
2008-07-24

Fuse mounting member

#29
20080128163
2008-06-05

Hot-stick capable cutout cover

#30
20050280496
2005-12-22

Composite insulator for fuse cutout

#31
20050127040
2005-06-16

Interrupting apparatus having operations counter and methods of forming and using same

#32
20050104709
2005-05-19

Fuse cutout with improved dropout performance

#33
18316078
2026-01-06

Cutout cover

#34
17540412
2022-11-01

Fuse tube device and load break fuse cutout assembly having ihe same

#35
17540409
2022-11-22

Insulation device and load break fuse cutout assembly having the same

#36
16214602
2020-02-18

Squirrel guard for high voltage insulator cover

#37
14477583
2016-01-26

Cutout box fuse bypass jumper