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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