ClassID:

203537

H01H71/2409 - CPC Classification

Classification description:

Details of the protective switches or relays covered by groups  - ; Operating or release mechanisms; Automatic release mechanisms with or without manual release; Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism

Recent Application in this class:
#1
20250246378
2025-07-31

CONTROL SYSTEM AND INTERRUPTER SYSTEM

#2
20240339278
2024-10-10

OVERCURRENT PROTECTION DEVICE BASED ON THERMO MAGNETICALLY-SHIFTABLE MATERIAL

#3
20240177946
2024-05-30

Control system and interrupter system

#4
20230197390
2023-06-22

CIRCUIT BREAKER

#5
20210304974
2021-09-30

Control system and interrupter system

#6
20200366086
2020-11-19

Fast fault current limiter

#7
20180294122
2018-10-11

Movable contact assembly for circuit breaker

#8
20180261417
2018-09-13

Circuit breaker with instant trip mechanism

#9
20170243710
2017-08-24

Instant trip mechanism for molded case circuit breaker

#10
20160372281
2016-12-22

Switching device

#11
20160343527
2016-11-24

Mechanical fuse device

#12
20160203921
2016-07-14

Switch unit, in particular a circuit breaker

#13
20150332884
2015-11-19

Fast switch

#14
20150055260
2015-02-26

Fast switch fault current limiter

#15
20140070908
2014-03-13

Stationary contact arm assembly for molded case circuit breaker

#16
20120273334
2012-11-01

Miniature circuit breaker

#17
20120262255
2012-10-18

Magnetic circuit interrupter with current limiting capability

#18
20100019873
2010-01-28

Double break installation switchgear

#19
20090242373
2009-10-01

Service switching device with double-break contacts

#20
20090160586
2009-06-25

Protection switch

#21
20090146766
2009-06-11

Protection switch

#22
20090145882
2009-06-11

Protection switch

#23
20090128265
2009-05-21

Secondary trip system for circuit breaker

#24
20050174716
2005-08-11

Voltage surge protection device