H01H33/7061 - CPC Classification Index

ClassID:

202967 ⎘

H01H33/7061 - CPC Classification

Classification description:

High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by use of special mounting means

Recent Application in this class:

20210210295

Movable part of circuit breaker for gas-insulated switchgear

20200357586

Gas circuit breaker

20160307709

Switching arrangement and method for mounting a switching arrangement

20160005559

Gas circuit breaker

20150228427

CIRCUIT BREAKER OF GAS-INSULATED SWITCHGEAR WITH FIXED PART OF DECREASED LENGTH

20120261385

Gas circuit breaker

20110120975

Gas-insulated high-voltage switch

20090008367

Switching chamber for a gas-insulated high-voltage switch

20080006608

Heavy-duty circuit breaker with erosion-resistant short-circuit current routing

20070295693

Nozzle fastening for electrical switching apparatus

20070278186

Nozzle for a gas-insulated switching device and related switching device