​Bulk - oil circuit break circuit breakers

Tej yam - roj Circuit Court breakers siv roj transformer los yog roj tshwj xeeb rau Circuit Court breakers li insulating thiab arc extinguishing media. Cov ntsiab lus tseem ceeb ntawm cov hluav taws xob hluav taws xob thiab cov hluav taws xob hluav taws xob tau muab tso rau hauv lub thawv hauv av uas muaj cov roj transformer lossis roj tshwj xeeb. Lub thawv lub cev feem ntau yog cylindrical lossis elliptical, thiab cov roj noj yog loj.