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Schneider Electric's LV432403 ComPact NSX400N circuit breaker offers reliable protection with a rated current of up to 400A and a breaking capacity of 50kA.

LV432403 – circuit breaker basic frame, ComPact NSX400N

Original price was: $842.00.Current price is: $648.00.

The LV432403 ComPact NSX400N is a robust 400A molded case circuit breaker from Schneider Electric, designed for low-voltage applications.

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Description

Main
rangeComPact.
range of productComPact NSX400…630.
device short nameNSX400N.
product or component typeBasic frame.
device applicationDistribution.
circuit breaker nameCompact NSX400N.
Number of poles3P
[In] rated current400 A at 40 °C
[Ue] rated operational voltage690 V AC 50/60 Hz
network typeAC.
network frequency50/60 Hz.
suitability for isolationYes conforming to EN/IEC 60947-2.
utilisation categoryCategory A.
[Icu] rated ultimate short-circuit breaking capacity85 kA at 240 V AC 50/60 Hz conforming to UL 508.
22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2.
85 kA ICU at 220/240 V AC 50/60 Hz, conforming to IEC 60947-2.
10 kA ICU at 660/690 V AC 50/6.0 Hz, conforming to IEC 60947-2.
50 kA at 480 V AC 50/60 Hz, conforming to UL 508.
50 kA ICU at 380/415 V AC 50/60 Hz conforms to IEC 60947-2.
30 kA ICU at 500 V AC 50/60 Hz, conforming to IEC 60947-2.
20 kA at 600 V AC 50/60 Hz, conforming to UL 508.
42 kA ICU at 440 V AC 50/60 Hz, conforming to IEC 60947-2.
Performance levelN 50 kA 415 V AC.
control typeToggle.
mounting modeFixed.
Complementary
[Ui] rated insulation voltage800 V AC, 50/60 Hz, conforming to IEC 60947-2.
[Uimp] rated impulse withstand voltage8 kV, conforming to IEC 60947-2.
[Ics] rated service short-circuit breaking capacity11 kA at 525 V AC 50/60 Hz, conforming to IEC 60947-2.
85 kA at 220/240 V AC 50/60 Hz, conforming to IEC 60947-2.
10 kA at 660/690 V AC 50/60 Hz, conforming to IEC 60947-2.
50 kA at 380/415 V AC. 50/60 Hz, conforming to IEC 60947-2.
30 kA at 500 V AC 50/60 Hz, conforming to IEC 60947-2.
42 kA at 440 V AC 50/60 Hz, conforming to IEC 60947-2.
mechanical durability15000 cycles conforming to IEC 60947-2
electrical durability12000 cycles 440 V AC 50/60 Hz In/2. conforming to IEC 60947-2.
3000 cycles, 690 V AC, 50/60 Hz, in . accordance with IEC 60947-2.
6000 cycles, 440 V AC, 50/60 Hz, in . accordance with IEC 60947-2.
6000 cycles, 690 V AC, 50/60 Hz, In/2.
mounting supportBackplate..
upside connectionFront.
downside connectionFront.
connection pitch45 mm.
protection typeWithout protection.
Width (W)140 mm.
Height (H)255 mm.
Depth (D)110 mm.
Environment
standardsEN/IEC 60947-2.
UL 508.
product certificationsCSA.
UL.
pollution degreeconforming to IEC 60664-1.
IP degree of protectionIP40 conforms to IEC 60529.
IK degree of protectionIK07 conforms to IEC 62262.
ambient air temperature for operation-25…70 °C.
ambient air temperature for storage-50…85 °C.
Packing Units
Unit Type of Package 1PCE.
Number of Units in Package 11
Package 1 Height15.0 cm.
Package 1 Width15.7 cm.
Package 1 Length29.0 cm.
Package 1 Weight4.4 kg.
Unit Type of Package 2P12.
Number of Units in Package 236.
Package 2 Height50.0 cm.
Package 2 Width80.0 cm.
Package 2 Length120.0 cm.
Package 2 Weight171.624 kg.

 

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