Moeller NS3-400-NA
Molded Case Disconnect Switches
Number of Poles
3 poles
Rated current = rated uninterrupted current
lu
A
400
Switching Capacity
At 480 V 60 Hz
ka
100
At 600 V 60 Hz
ka
50
Response range of the short circuit releases
li
A
6600
NS3-400-NA Notes
N2, NS3 and N4 can also be combined with the NZM...-XR...
remote operator.
Undervoltage and shunt releases NZM...-XU, NZM...-XA and
trip indicating auxiliary contacts (HIA) can be used.
The switches are equipped with a fixed set short-circuit
release (own protection) and correspond to UL 489/CSA 22.2
No 5.1 regulation.
Also the switches are tested to IEC/EN 60947-2 as
circuit-breakers without overload protection (CBI-X)
main-switch characteristics according to IEC/EN 60204 and
isolating characteristics according to IEC 60947.
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