H01H71/325 - CPC Classification Index

ClassID:

203554 ⎘

H01H71/325 - 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 having permanently magnetised part Housings, assembly or disposition of different elements in the housing

Sub-classes:

H01H71/326 » {Sealed housings} 2

Recent Application in this class:

20260018359

2026-01-15

Actuator for a Circuit Breaker in a Switchgear

20250069838

2025-02-27

ELECTRIC-DRIVEN TRIP AND RESET MECHANISM AND RELATED LEAKAGE CURRENT PROTECTION DEVICE

20200090891

2020-03-19

Circuit breakers including dual triggering devices and methods of operating same

20160126041

2016-05-05

Tripping device of circuit breaker

20150318136

2015-11-05

Breaker tripping mechanisms, circuit breakers, systems, and methods of using same

20150077211

2015-03-19

Circuit breaker with a magnet fixing means

20100238611

2010-09-23

Low-profile electronic circuit breakers, breaker tripping mechanisms, and systems and methods of using same

17451871

2022-12-27

Air gap driving mechanism of a solid-state circuit breaker includes permanent magnet(s) for contact separation