Schneider-Electric
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LV426660
Switch disconnector, ComPact NSXm NA, 4P, 50A rating, compression lugs and busbar connectors
Important message Important message: 
This product has been switched to new ComPacT range and is no longer commercialized.
Schneider Electric
Characteristics
Main
Range ComPact
Product name ComPact NSXm
Product or component type Switch disconnector
Device application Distribution
Complementary
[In] rated current 50 A
Poles description 4P
Neutral position Left
Control type Toggle
Mounting mode Clip-on (35 mm symmetrical DIN rail)
By screws (plate)
Network type AC
Network frequency 50/60 Hz
[Ie] rated operational current 50 A - utilisation category AC-23 AC 50/60 Hz
50 A - utilisation category AC-22 AC 50/60 Hz
[Ui] rated insulation voltage 800 V conforming to IEC 60947-2
[Ue] rated operational voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
[Icw] rated short-time withstand current 0.9 kA during 3 s conforming to IEC 60947-3
[Icm] rated short-circuit making capacity 1.28 kA
[Uimp] rated impulse withstand voltage 8 kV conforming to IEC 60947-2
Suitability for isolation Yes conforming to IEC 60947-2
Utilisation category Category A
Mechanical durability 20000 cycles conforming to IEC 947-1 Annex K ed 5.2 In
Electrical durability 10000 cycles conforming to IEC 947-1 Annex F ed 5.2 for In at 440 V
Contact position indicator Yes
Connection pitch 27 mm
35 mm with spreaders
Local signalling Flag (green) for presence of auxiliary contacts
Toggle padlocking (with accessories) Padlock in OFF or ON position
Connections - terminals Compression lug/busbar
Tightening torque 5 N.m for 2.5…10 mm²
9 N.m for 16…95 mm²
Thread type M6
Number of slots 1 slot(s) for auxiliary switch OF (plug-in)
1 slot(s) for alarm switch SD (plug-in)
1 slot(s) for voltage release MN or MX (plug-in)
Thickness 8 mm
Power wire stripping length 20 mm
Quality labels CE
Standards EN/IEC 60947
Colour Grey (RAL 7016)
Operating altitude 2000 m without derating
5000 m with derating
9 mm pitches 12
Height 137 mm
Width 108 mm
Depth 80 mm
Net weight 1.42 kg
Quantity per set Set of 1
Environment
Product certifications CCC
EAC
Marine
IP degree of protection Front face: IP40 conforming to IEC 60529
IK degree of protection IK07 conforming to IEC 62262
Pollution degree 3 conforming to IEC 60947-1
Ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -50…85 °C
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 12.5 cm
Package 1 Width 11.7 cm
Package 1 Length 22 cm
Package 1 Weight 1.6 kg
Unit Type of Package 2 S03
Number of Units in Package 2 6
Package 2 Height 30 cm
Package 2 Width 30 cm
Package 2 Length 40 cm
Package 2 Weight 10.19 kg
Unit Type of Package 3 P12
Number of Units in Package 3 144
Package 3 Height 110 cm
Package 3 Width 80 cm
Package 3 Length 120 cm
Package 3 Weight 254.49 kg
Offer Sustainability
EU RoHS Directive Compliant
print EU RoHS Declaration
Mercury free Yes
RoHS exemption information
print Yes
China RoHS Regulation
print China RoHS declaration
WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
California proposition 65 WARNING: This product can expose you to chemicals including: DINP, which is known to the State of California to cause cancer, and DIDP, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov