ClassID:

203716

H01H85/0052 - 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; Means for influencing the rupture process of the fusible element; Heating means Fusible element and series heating means or series heat dams

Recent Application in this class:
#1
20250182993
2025-06-05

PROTECTION ELEMENT

#2
20240304406
2024-09-12

Protection element

#3
20230343539
2023-10-26

Active metal fuses for DC-EOS and surge protection

#4
20230099861
2023-03-30

Active metal fuses for DC-EOS and surge protection

#5
20220367137
2022-11-17

Protective element and protective circuit

#6
20220277917
2022-09-01

Protection element

#7
20210104372
2021-04-08

Three phase surge protection device

#8
20200006030
2020-01-02

Fuse device

#9
20190311872
2019-10-10

Self-limiting electrical triggering for initiating fracture of frangible glass

#10
20180330907
2018-11-15

Self-limiting electrical triggering for initiating fracture of frangible glass

#11
20180033577
2018-02-01

Self-limiting electrical triggering for initiating fracture of frangible glass

#12
20160240290
2016-08-18

Surge protection device, comprising at least one surge arrester and one thermally trippable switching device connected in series with the surge arrester

#13
20160042904
2016-02-11

Smart fuse for circuit protection

#14
20150145637
2015-05-28

PROTECTION ELEMENT

#15
20130335187
2013-12-19

Circuit protection device

#16
20130293343
2013-11-07

Device comprising a thermal fuse and a resistor

#17
20120293294
2012-11-22

Redundant fuse wire release device

#18
20120038450
2012-02-16

Thermal fuse resistor

#19
20110121936
2011-05-26

Circuit protection device

#20
20090261451
2009-10-22

Circuit protection device including resistor and fuse element

#21
20050062577
2005-03-24

Method of providing a protective component with an adjusted time characteristic of the thermal transfer from a heating element to a fusible element

#22
16290317
2019-08-27

Protection device