Main rangeCompact product nameCompact NSX device short nameCompact NSX400N product or component typeCircuit breaker device applicationMotor poles description3P protected poles description3t [In] rated current320 A at 65 °C [Ue] rated operational voltage690 V AC 50/60 Hz network typeAC network frequency50/60 Hz suitability for isolationYes conforming to EN 60947-2Yes conforming to IEC 60947-2 utilisation categoryCategory A [Icu] rated ultimate short-circuit breaking capacity85 kA at 240 V AC 50/60 Hz conforming to UL 50822 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-285 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-210 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-230 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-220 kA at 600 V AC 50/60 Hz conforming to UL 50850 kA at 480 V AC 50/60 Hz conforming to UL 50850 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 60947-2 Performance levelN 50 kA 415 V AC trip unit nameMicrologic 1.3 M trip unit technologyElectronic trip unit protection functionsI control typeToggle Circuit breaker mounting modeFixed Complementary [Ui] rated insulation voltage800 V AC 50/60 Hz [Uimp] rated impulse withstand voltage8 kV [Ics] rated service short-circuit breaking capacity11 kA at 525 V AC 50/60 Hz conforming to IEC 60947-285 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-210 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-250 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-230 kA at 500 V AC 50/60 Hz conforming to IEC 60947-242 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 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 mounting supportBackplate upside connectionFront downside connectionFront connection pitch45 mm protection typeI : for short-circuit protection (magnetic) trip unit rating320 A at 65 °C Short-time protection pick-up adjustment type IsdAdjustable 9 settings [Isd] Short-time protection pick-up adjustment range3840 A3200 A2880 A2560 A1600 A4160 A3520 A1920 A2440 A Short-time protection delay adjustment type tsdFixed Instantaneous protection pick-up adjustment type IiFixed [Ii] instantaneous protection pick-up adjustment range4800 A local signallingLED ready Width (W)140 mm Height (H)255 mm Depth (D)110 mm net weight6.05 kg Environment standardsEN/IEC 60947UL 508 product certificationsMarineCCCEAC overvoltage categoryClass II electrical shock protection classClass II pollution degree3 conforming to IEC 60664-1 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 EU RoHS DirectiveCompliant
EU RoHS Declaration
Mercury freeYes RoHS exemption information China RoHS RegulationChina RoHS declaration
Product out of China RoHS scope. Substance declaration for your information
Environmental Disclosure Circularity Profile WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
CatalogueFormatSizeAdd to My DocumentsUser guideFormatSizeAdd to My DocumentsCADFormatSizeAdd to My Documentsprp.document.label.format zipSize 1.6 MBDate 6/22/12prp.document.label.format zipSize 6.1 MBDate 8/5/08prp.document.label.format zipSize 8.4 MBDate 8/5/08prp.document.label.format zipSize 4.6 MBDate 8/4/08Instruction sheetFormatSizeAdd to My DocumentsChina RoHS declarationFormatSizeAdd to My DocumentsDeclaration of conformityFormatSizeAdd to My DocumentsEnd of Life InformationFormatSizeAdd to My DocumentsEU RoHS DeclarationFormatSizeAdd to My DocumentsProduct Environmental ProfileFormatSizeAdd to My Documents
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