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Picture of Switch disconnector, ComPacT NSX400NA DC, 4 poles, fixed, thermal current Ith 400A
SKU:

C404400DS

Switch disconnector, ComPacT NSX400NA DC, 4 poles, fixed, thermal current Ith 400A

Old price: $2,490.40 INC GST
$2,037.15 INC GST
Available for Shipping : 12-Jan-2026
Switch disconnector, ComPacT NSX400NA DC, 4 poles, fixed, thermal current Ith 400A
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Manufacturer: Schneider Electric
Delivery date: 12-Jan-2026
Catalog
Environmental Disclosure
User guide
Declaration of conformity
Instruction sheet
Product Page Link
Product Data Sheet
ComPacT NSX400NA DC is a complete 4 poles switch disconnerctor. It's used to control and isolate electrical distribution circuits. It requires an upstream protection. The operational current is 400A at 750VDC for DC-22A utilization categories. The operational voltage is 750VDC. It comes with a variety of optional functions and accessories common with ComPacT NSX circuit breakers. The dimension is 185mm x 255mm x 110mm (H x W x D). It is compliant with international standards (IEC 60947), CCC and EAC specifications.

Products specifications

Attribute name Attribute value
Main
Device short name NSX400NA DC
Device application distribution
[Icw] rated short-time withstand current 7.5 kA during 1 s
[Uimp] rated impulse withstand voltage 8 kV
[Ie] rated operational current DC-22A: 400 A DC 750 V
Suitability for isolation yes conforming to EN/IEC 60947-3
Mounting mode fixed
Control type toggle
Range ComPacT new generation
[Ith] conventional free air thermal current 400 A at 40 °C
Range of product ComPacT NSX400...630 DC new generation
[Ue] rated operational voltage 750 V DC
Poles description 4P
[Ui] rated insulation voltage 750 V DC
[Icm] rated short-circuit making capacity 7.5 kA switch-disconnector alone
Utilisation category DC-22A
Product name ComPacT NSX DC new generation
Product or component type switch disconnector
Visible break no
Breaking capacity code NA
Network type DC
Contact position indicator yes
[In] rated current 400 A
Complementary
Compatibility code NSX400
Electrical durability 1000 cycles 750 V DC In
Upside connection front
Downside connection front
Connection pitch 45 mm
Height 255 mm
Depth 110 mm
Width 185 mm
Mechanical durability 5000 cycles
Net weight 7.8 kg
Mounting support backplate
Standards EN/IEC 60947-3, EN/IEC 60947-1
Product certifications CCC, EAC, CE
Environment
Ambient air temperature for storage -50-85 °C
Pollution degree 3 conforming to IEC 60664-1
IP degree of protection IP40 conforming to IEC 60529
Ambient air temperature for operation -25-70 °C
IK degree of protection IK07 conforming to IEC 62262
Electrical shock protection class class II
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 14.7 cm
Package 1 Width 20.0 cm
Package 1 Length 29.1 cm
Package 1 Weight 7.286 kg

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