ClassID:

203514

H01H71/122 - 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 actuated by blowing of a fuse

Recent Application in this class:
#1
20260135055
2026-05-14

ELECTRICAL DEVICE WITH MOVABLE HARDSTOP

#2
20220293535
2022-09-15

Semiconductor package with temporary ESD protection element

#3
20200219679
2020-07-09

Fusible safety disconnect in solid state circuit breakers and combination motor starters

#4
20200006029
2020-01-02

Self-supported actuation device for an electromechanical switch

#5
20190198267
2019-06-27

Fusible safety disconnect in solid state circuit breakers and combination motor starters

#6
20190180967
2019-06-13

Fuse holder, carrier and associated method

#7
20180277325
2018-09-27

Protective device for an electrical circuit, electrical circuit provided with such a device and method for protecting such an electrical circuit

#8
20180166243
2018-06-14

Electrical apparatus for disconnecting an electrical current

#9
20180147941
2018-05-31

Electrical fuse, method of operating an electrical fuse and electrical traction network

#10
20170358417
2017-12-14

Mechanical disconnect switch with integrated fuse protection

#11
20170331275
2017-11-16

REVERSE FAULT CURRENT INTERRUPTOR AND ELECTRICAL POWER SYSTEM EMPLOYING THE SAME

#12
20170221666
2017-08-03

Interruption apparatus employing actuator having movable engagement element

#13
20160211101
2016-07-21

PORTABLE CIRCUIT-BREAKER TRIPPER APPARATUS AND METHOD OF USING SAME

#14
20160071678
2016-03-10

Mechanical disconnect switch with integrated fuse protection

#15
20140091895
2014-04-03

Disconnector for electric power equipment filled with dielectric liquid

#16
20120281321
2012-11-08

Disconnector for distribution transformers with dielectric liquid

#17
20120268233
2012-10-25

Switchgear unit for switching high DC voltages

#18
20120133479
2012-05-31

Disconnector for electric power equipment filled with dielectric liquid

#19
20110298576
2011-12-08

TRIPPING UNIT FOR CIRCUIT BREAKER

#20
20110221563
2011-09-15

Fused disconnect switch with terminal opening cover

#21
20090066471
2009-03-12

Fuse arrangement