High voltage circuit breaker according to generally arc extinguishing medium and the mode classification:
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oil circuit breaker
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less oil circuit breakers
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vacuum circuit breakers
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circuit breakers sulfur hexafluoride
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compressed air circuit breaker
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gas circuit breaker
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magnetic blow the solid product breaker.
The main technical parameters of high voltage circuit breaker:
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the rated voltage,
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rated current
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rated breaking current
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rated breaking capacity
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maximum switching current,
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the current limit through current
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thermal stability
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other performance parameters.