H01H77/04 - CPC Classification Index

ClassID:

203666 ⎘

H01H77/04 - CPC Classification

Classification description:

Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrothermal opening

Recent Application in this class:

20240258058

SWITCHES WITH INTEGRAL OVERCURRENT PROTECTION COMPONENTS

20210035763

Switches with integral overcurrent protection components

20200411270

OVERCURRENT PROTECTION DEVICE AND METHOD OF FORMING AN OVERCURRENT PROTECTION DEVICE

20190131101

Overcurrent protection device and method of forming an overcurrent protection device

20140176293

MECHANICAL FLEXIBLE THERMAL TRIP UNIT FOR MINIATURE CIRCUIT BREAKERS

20130271257

Low tripping level circuit breakers, tripping units, and methods

20100039209

Overload protection switch

20090184795

Safety switch

20090127087

Safety switch

20080012681

THERMALLY PROTECTED ELECTRICAL WIRING DEVICE

20070247272

Thermally activated circuit interrupter

17490469

Electrified vehicle configured to disconnect battery from load

16558137

Vehicle circuit breaker