H01H31/30 - CPC Classification Index

ClassID:

202832 ⎘

H01H31/30 - CPC Classification

Classification description:

Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact actuated through the movement of one or more insulators

Recent Application in this class:

20250319775

Rail Vehicle Roof with Electric Roof Equipment, and Rail Vehicle

20250292979

SIDE BREAK AIR SWITCH WITH ANTI-ROLLING BLADE LOCK

20230223220

HIGH VOLTAGE DISCONNECT SWITCH WITH SWITCH INTERRUPTER HAVING AN ACTUATING ARM ACTUATED BY AN ARC HORN WITH A SPRING CATCH

20220359137

Side break air switch with anti-rolling blade lock

20210027959

Side break air switch with anti-rolling blade lock

20180301303

Side break air switch with anti-rolling blade lock

20180286608

Air break electrical switch having a blade toggle mechanism

20170133180

Rotary Contact System Intended to be Incorporated into the Tubular Conductors of a High-Voltage Switch

20160064168

Air break electrical switch having a blade toggle mechanism

20150155119

Electric power distribution switch

20130284575

Air break electrical switch having a blade toggle mechanism

20130026018

Electric Power Distribution Switch

20060175182

Disconnect switch

15068716

High voltage vertical break disconnect switch with blade position detector and rollover indicator