ClassID:

202850

H01H33/06 - CPC Classification

Classification description:

High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Details; Means for extinguishing or preventing arc between current-carrying parts Insulating body insertable between contacts

Recent Application in this class:
#1
20260120983
2026-04-30

Electric Arc Interruption Arrangement

#2
20260120967
2026-04-30

DISCONNECTOR CONTACT SYSTEM WITH CONTROLLED DISCHARGE

#3
20250112011
2025-04-03

HIGH VOLTAGE DC CONTACTOR ISOLATION VIA ELECTROMECHANICAL ACTUATION

#4
20240347293
2024-10-17

SWITCHING APPARATUS AND METHOD FOR DELIVERY OF HIGH CURRENTS AND HIGH VOLTAGES

#5
20240029972
2024-01-25

Solid state high power battery disrupter

#6
20230268150
2023-08-24

Electrical switch

#7
20230005682
2023-01-05

Breaking device

#8
20220384128
2022-12-01

Breaking device

#9
20220230824
2022-07-21

Switching device with ceramic/glass eyelets

#10
20220208487
2022-06-30

High power battery disrupter

#11
20220102093
2022-03-31

Breaking device

#12
20200227220
2020-07-16

Electrical switch

#13
20190348236
2019-11-14

Molded case circuit breaker

#14
20190326083
2019-10-24

Electrical switch

#15
20180358188
2018-12-13

Opposite arc isolation device of high voltage direct current relay

#16
20180247778
2018-08-30

Switchgear

#17
20180158629
2018-06-07

Air circuit breaker

#18
20160293362
2016-10-06

Breaker

#19
20150371796
2015-12-24

Switching device arrangement

#20
20150357137
2015-12-10

Arc-extinguishing insulation material molded product and gas circuit breaker including the same

#21
20150287559
2015-10-08

Circuit interruption device with constrictive arc extinguishing feature

#22
20150200065
2015-07-16

Short-circuit shutdown switch

#23
20150041439
2015-02-12

Multi-instruction switch for enhancing electrical insulation

#24
20150027988
2015-01-29

Green switchgear apparatuses, methods and systems

#25
20140367361
2014-12-18

Gas circuit breaker

#26
20140166621
2014-06-19

Compact bus bar assembly, switching device and power distribution system

#27
20140110377
2014-04-24

Electric switch for high currents, in particular with a high short circuit withstand performance in the KA-range

#28
20140110376
2014-04-24

Single- or multi-pole switching device, in particular for DC applications

#29
20140061161
2014-03-06

CONDUCTION BREAKING DEVICE

#30
20140054271
2014-02-27

Crowbar disconnect switch

#31
20140048513
2014-02-20

CIRCUIT BREAKER

#32
20130026138
2013-01-31

Gas insulated switchgear

#33
20120268865
2012-10-25

Compact bus bar assembly, switching device and power distribution system