Assertion: circuit breaker | /r/CapableOf | use oil
Facets:
value: as an insulating medium
type: MANNER
Source sentences:
text: The circuit breaker which used air and oil as an insulating medium, their arc extinguishing force builds up was relatively slow after the movement of contact separation.
text: Compared to circuit breakers using other quenching media (such as SF6, air-blast or minimum oil), vacuum circuit breakers have the advantages of:
text: Oil circuit breaker is such type of circuit breaker which used oil as a dielectric or insulating medium for arc extinction.