Special application circuit breakers
Product range
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				1  Three phase light duty 
 Vacuum Circuit BreakerRated voltage 12 kV Rated current ≤ 800 A Rated short-circuit breaking current ≤ 20 kA Rated short-time withstand current 4s ≤ 20 kA Rated frequency 50/60 Hz 
 Mechanical endurance 50 000 CO cycles Temperature range -40...+55 °C Weight 36 kg 
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				2  Three phase light duty 
 Vacuum Circuit BreakerRated voltage 
 24 kV 
 Rated current 
 ≤ 800 A 
 Rated short-circuit breaking current 
 ≤ 16 kA 
 Rated short-time withstand current 4s 
 ≤ 16 kA 
 Rated frequency 
 50/60 Hz 
 Mechanical endurance 
 30 000 CO cycles 
 Temperature range 
 -40...+55 °C 
 Weight 
 32 kg 
 
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				3  Three phase heavy duty 
 Vacuum Circuit BreakerRated voltage 
 ≤ 17,5 kV 
 Rated current 
 ≤ 2000 A 
 Rated short-circuit breaking current 
 ≤ 31,5 kA 
 Rated short-time withstand current 4s 
 ≤ 31,5 kA 
 Rated frequency 
 50/60 Hz 
 Mechanical endurance 
 30 000 CO cycles 
 Temperature range 
 -40...+55 °C 
 Weight 
 55 kg