H01H71/28 - CPC Classification Index

ClassID:

203548 ⎘

H01H71/28 - 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 with windings acting in conjunction

Recent Application in this class:

20250246378

2025-07-31

CONTROL SYSTEM AND INTERRUPTER SYSTEM

20240177946

2024-05-30

Control system and interrupter system

20210304974

2021-09-30

Control system and interrupter system

20200357592

2020-11-12

Circuit breaker

20180182587

2018-06-28

Circuit breaker

20170201087

2017-07-13

Energy-saving ground-fault circuit interrupter

20140321023

2014-10-30

Triggering unit for actuating a mechanical switching unit of a device

20140292452

2014-10-02

Switching-device tripping apparatus