Schneider NSX400N 50kA AC 3P3D 400A 2.3 (C40N32D400)

MainRangeComPacT new generationProduct nameComPacT NSX new generationDevice short nameNSX400NProduct or component typeCircuit breakerDevice applicationDistributionPoles description3PProtected poles description3D[In] rated current400 A at 40 C[Ue] rated operational voltage690 V AC 50/60 HzNetwork typeACNetwork frequency50/60 HzSuitability for isolationYes conforming to EN/IEC 60947-2Utilisation categoryCategory A[Icu] rated ultimate short-circuit breaking capacity85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-250 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-242 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-230 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-222 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-210 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-250 kA at 480 V AC 50/60 Hz conforming to UL 508Performance levelN 50 kA 415 V ACTrip unit nameMicrologic 2.3Trip unit technologyElectronicTrip unit protection functionsLSoIcontrol typeToggleCircuit breaker mounting modeFixedComplementary[Ui] rated insulation voltage800 V AC 50/60 Hz[Uimp] rated impulse withstand voltage8 kV[Ics] rated service short-circuit breaking capacity85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-250 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-242 kA at 440 V AC 50/60 Hz conforming to IEC 60947-230 kA at 500 V AC 50/60 Hz conforming to IEC 60947-211 kA at 525 V AC 50/60 Hz conforming to IEC 60947-210 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2Mechanical durability15000 cyclesElectrical durability12000 cycles at 440 V In/26000 cycles at 440 V In6000 cycles at 690 V In/23000 cycles at 690 V InPower dissipation per pole19.2 WMounting supportBackplateMounting positionHorizontal and verticalFlat on the backupside connectionFrontDownside connectionFrontConnection pitch45 mmProtection typeL : for overload protection (long time)So : for short time short-circuit protection with fixed delayI : for instantaneous short-circuit p