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Moulded Case Circuit Breaker NSX Series

The design of Moulded Case Circuit Breaker NSX Series reflects the latest current limiting principle and manufacturing technology, characterized by compact structures, full modularization, high breaking, and zero flash over. Circuit breaker is equipped with overload, short-circuit and under voltage protection device, so as to protect the circuit and power supply equipment from damage.
  • NSX
  • ENGELEC
  • NSX
Size:

Moulded Case Circuit Breaker NSX Series


Main Specification:

NS/NSX Type

Pole number

Rated insulating voltage(V)

Rated operating voltage(V)

Rated ultimate short circuit breaking capacity Icu (KA) at 380/415V

Rated servies short circuit breaking capacity Ics at 380/415V(KA)

Operation performance

Utilization category

ON

OFF

NS/NSX-100N

 

 

3, 4pole

750

690 and below

25

25

1500

8500

A

NS/NSX -100H

70

70

NS/NSX -100L

150

150

NS/NSX -160N

36

36

1000

7000

NS/NSX -160H

70

70

NS/NSX -160L

150

150

NS/NSX -250N

36

36

1000

7000

NS/NSX -250H

70

70

NS/NSX -250L

150

150

NS/NSX -400N

45

45

1000

4000

NS/NSX -400H

70

70

NS/NSX -400L

150

150

NS/NSX -630N

45

45

1000

4000

NS/NSX -630H

70

70

NS/NSX -630L

150

150

NS/NSX -1250N

3 pole

50

37.5

1000

4000

NS/NSX -1600N

50

37.5


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