Main rangeCompact product nameCompact NSX device short nameCompact NSX400R product or component typeCircuit breaker device applicationDistribution poles description3P protected poles description3t [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 60947-2Yes conforming to IEC 60947-2 utilisation categoryCategory A [Icu] rated ultimate short-circuit breaking capacity200 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2200 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2200 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-280 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-265 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-245 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 Performance levelR 200 kA 415 V AC trip unit nameMicrologic 6.3 E trip unit technologyElectronic trip unit protection functionsLSIG 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 capacity200 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2200 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2200 kA at 440 V AC 50/60 Hz conforming to IEC 60947-280 kA at 500 V AC 50/60 Hz conforming to IEC 60947-265 kA at 525 V AC 50/60 Hz conforming to IEC 60947-245 kA at 660/690 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 typeL : for overload protection (long time)S : for short time short-circuit protectionI : for instantaneous short-circuit protectionG : for ground fault protection trip unit rating400 A at 40 °C Long-time pick-up adjustment type Ir (thermal protection)Adjustable 9 settings [Ir] long-time protection pick-up adjustment range160...400 A Long-time protection delay adjustment type trAdjustable [tr] long-time protection delay adjustment range15…400 s at 1.5 x Ir0.35…11 s at 7.2 x Ir0.5…16 s at 6 x Ir thermal memory20 minutes before and after tripping Short-time protection pick-up adjustment type IsdAdjustable [Isd] Short-time protection pick-up adjustment range1.5...12 x In Short-time protection delay adjustment type tsdAdjustable 5 settings [tsd] Short-time protection delay adjustment range0…0.4 s Instantaneous protection pick-up adjustment type IiAdjustable [Ii] instantaneous protection pick-up adjustment range1.5...12 x In Ground-fault protection pick-up adjustment type IgAdjustable 9 settings [Ig] ground-fault protection pick-up adjustment range80…400 A Ground-fault protection time delay adjustment type tgAdjustable 5 settings [tg] ground-fault protection time delay adjustment range0…0.4 s zone selective interlocking ZSIWith auxiliary contact compositionWithout local signallingLED readyLED 105 % IrLED 90 % Ir display typeLCD display type of measurementEnergy meter communication of dataMaintenance indicatorsInstantaneous and demand valuesPower qualityMaximeters/minimetersProtection and alarm settingsEnergy meteringTime-stamped histories and event tablesDemand current and power electrical data recordingMaintenance indicators Width (W)140 mm Height (H)255 mm Depth (D)110 mm net weight6.05 kg Environment standardsEN/IEC 60947 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 Packing Units Unit Type of Package 1PCE Number of Units in Package 11 Package 1 Weight5.72 kg Package 1 Height15.2 cm Package 1 width15.2 cm Package 1 Length29.2 cm Offer Sustainability 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 Contractual warranty Warranty18 months
CatalogueFormatSizeDateAdd to My DocumentsUser guideFormatSizeDateAdd to My Documentsprp.document.label.format pdfSize 1.6 MBDate 4/1/20DescriptionThis document provides information about the backward compatibility between Enerlin’X devices and - MicroLogic control units for MasterPact MTZ circuit breakers- MicroLogic trip units for MasterPact NT/NW, ComPact NS630b-3200 and PowerPact P- and R-frame circuit breakers - MicroLogic trip units for ComPact NSX and PowerPact H-, J-, and L-frame circuit breakersprp.document.label.format pdfSize 5.7 MBDate 1/1/20DescriptionCompact NSX - Micrologic 5/6/7 - User guideCADFormatSizeDateAdd to My DocumentsInstruction sheetFormatSizeDateAdd to My DocumentsChina RoHS declarationFormatSizeDateAdd to My DocumentsDeclaration of conformityFormatSizeDateAdd to My Documents
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