Main rangeCompact product nameCompact NSX range of productNSX400...630 device short nameCompact NSX400HB1 product or component typeCircuit breaker device applicationDistribution poles description4P protected poles description4t3t + N/23t neutral positionLeft [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 capacity85 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-280 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-275 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 Performance levelHB1 75 kA 690 V AC trip unit nameMicrologic 2.3 trip unit technologyElectronic trip unit protection functionsLSoI 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 capacity85 kA at 500 V AC 50/60 Hz conforming to IEC 60947-280 kA at 525 V AC 50/60 Hz conforming to IEC 60947-275 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 mechanical durability15000 cycles mounting supportBackplate upside connectionFront downside connectionFront protection typeL : for overload protection (long time)So : for short time short-circuit protection with fixed delayI : for instantaneous short-circuit 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 range0.9...1 x Io Long-time protection delay adjustment type trFixed [tr] long-time protection delay adjustment range11 s at 7.2 x Ir16 s at 6 x Ir400 s at 1.5 x Ir thermal memory20 minutes before and after tripping Short-time protection pick-up adjustment type IsdAdjustable 9 settings [Isd] Short-time protection pick-up adjustment range1.5...10 x Ir Short-time protection delay adjustment type tsdFixed Instantaneous protection pick-up adjustment type IiFixed [Ii] instantaneous protection pick-up adjustment range4800 A Neutral protection settings0.5 x Ir (3t + N/2)1 x Ir (4t)No protection (3t) auxiliary contact compositionWithout Width (W)185 mm Height (H)255 mm Depth (D)110 mm net weight7.9 kg Environment standardsEN/IEC 60947 product certificationsEACMarineCCC 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 Weight7.92 kg Package 1 Height15.2 cm Package 1 width20.3 cm Package 1 Length29.2 cm 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 Contractual warranty Warranty18 months
CatalogueFormatSizeDateAdd to My DocumentsUser guideFormatSizeDateAdd to My Documentsprp.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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