Main rangeCompact product nameCompact NSX product or component typeCircuit breaker device short nameCompact NSX400HB2 device applicationDistribution poles description3P protected poles description3t network typeAC network frequency50/60 Hz [In] rated current400 A ( 40 °C ) [Ui] rated insulation voltage800 V AC 50/60 Hz [Uimp] rated impulse withstand voltage8 kV [Ue] rated operational voltage690 V AC 50/60 Hz breaking capacity codeHB2 (100 kA) AC breaking capacity100 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2100 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2100 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service breaking capacityIcs 100 kA 500 V AC 50/60 Hz conforming to IEC 60947-2Ics 100 kA 525 V AC 50/60 Hz conforming to IEC 60947-2Ics 100 kA 660/690 V AC 50/60 Hz conforming to IEC 60947-2 suitability for isolationYes conforming to EN 60947-2Yes conforming to IEC 60947-2 utilisation categoryCategory A trip unit nameMicrologic 5.3 E trip unit technologyElectronic trip unit protection functionsLSI trip unit rating400 A ( 40 °C ) protection typeOverload protection (long time) LInstantaneous short-circuit protection IShort time short-circuit protection S pollution degree3 conforming to IEC 60664-1 Complementary control typeToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionFront auxiliary contact compositionWithout mechanical durability15000 cycles electrical durability12000 cycles 440 V In/2 conforming to IEC 60947-23000 cycles 690 V In conforming to IEC 60947-26000 cycles 440 V In conforming to IEC 60947-26000 cycles 690 V In/2 conforming to IEC 60947-2 connection pitch45 mm local signallingLED 105 % IrLED 90 % IrLED ready long time pick-up adjustment type IrAdjustable 9 settings long time pick-up adjustment range160...400 A long time delay adjustment typeAdjustable [tr] long-time delay adjustment range15...400 s 1.5 x Ir0.35...11 s 7.2 x Ir0.5...16 s 6 x Ir thermal memory20 minutes before and after tripping short-time pick-up adjustment type IsdAdjustable 9 settings [Isd] short-time pick-up adjustment range1.5...10 x Ir short-time delay adjustment typeAdjustable 5 settings [tsd] short-time delay adjustment range0...0.4 s instantaneous pick-up adjustment type IiAdjustable instantaneous pick-up adjustment range1.5...12 x In zone selective interlocking ZSIWith communication of dataDemand current and powerEnergy meteringInstantaneous and demand valuesMaintenance indicatorsMaximeters/minimetersPower qualityProtection and alarm settingsTime-stamped histories and event tables display typeLCD display type of measurementEnergy meter electrical data recordingMaintenance indicators height255 mm width140 mm depth110 mm product weight6.05 kg Environment overvoltage categoryClass II electrical shock protection classClass II standardsEN/IEC 60947 product certificationsCCCMarineEAC IP degree of protectionIP40 conforming to IEC 60529 IK degree of protectionIK07 conforming to IEC 62262 ambient air temperature for operation-35...70 °C ambient air temperature for storage-55...85 °C Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profileAvailable Product end of life instructionsAvailable Contractual warranty Warranty period18 months 18 months
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CatalogueSizeAdd to My DocumentsUser guideSizeAdd to My DocumentsCADSizeAdd to My DocumentsCompact NSX400/630R 3P with electronic trip unit Micrologic 5.3 ECAD files for LV433646: Compact NSX400/630R/HB1/HB2 3P with electronic trip unit Micrologic 5/6 (Version 1.0)Instruction sheetSizeAdd to My Documents
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