Assertion: circuit breaker's contact | /r/CapableOf | build up at rate
Facets:
Source sentences:
text: For example, when contacts of a breaker are opened in the vacuum, the interruption occurs at first current zero with dielectric strength between the contacts building up at a rate thousands of times higher than that obtained with other types of circuit breakers.
text: For example, when contacts of a breaker are opened in vacuum the interruption occurs at first current zero with dielectric strength between the contacts building up at a rate thousands of times higher than that obtained with other circuit breakers.