Main rangeCompact product nameCompact NSX product or component typeCircuit breaker device short nameCompact NSX630N device applicationDistribution poles description4P protected poles description3t + 1.6 N4t3t + N/23t neutral positionLeft network typeAC network frequency50/60 Hz [In] rated current630 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 codeN (50 kA) AC breaking capacity10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-222 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 60947-230 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-242 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-250 kA Icu at 380/415 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 50885 kA at 240 V AC 50/60 Hz conforming to UL 508 [Ics] rated service breaking capacityIcs 10 kA 660/690 V AC 50/60 Hz conforming to IEC 60947-2Ics 11 kA 525 V AC 50/60 Hz conforming to IEC 60947-2Ics 30 kA 500 V AC 50/60 Hz conforming to IEC 60947-2Ics 42 kA 440 V AC 50/60 Hz conforming to IEC 60947-2Ics 50 kA 380/415 V AC 50/60 Hz conforming to IEC 60947-2Ics 85 kA 220/240 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 A trip unit technologyElectronic trip unit protection functionsLSI trip unit rating630 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 durability2000 cycles 690 V In conforming to IEC 60947-24000 cycles 440 V In conforming to IEC 60947-26000 cycles 690 V In/2 conforming to IEC 60947-28000 cycles 440 V In/2 conforming to IEC 60947-2 connection pitch45 mm local signallingLED readyLED 105 % IrLED 90 % Ir neutral protection setting0.5 x Ir 3t + N/21 x Ir 4t1.6 x Ir 3t + OSNNo protection 3t long time pick-up adjustment type IrAdjustable long time pick-up adjustment range225...630 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 [Isd] short-time pick-up adjustment range1.5...10 x Ir short-time delay adjustment typeAdjustable [tsd] short-time delay adjustment range0...0.4 s instantaneous pick-up adjustment type IiAdjustable instantaneous pick-up adjustment range1.5...11 x In zone selective interlocking ZSIWith communication of dataInstantaneous and demand valuesEnergy meteringDemand current and powerMaintenance indicatorsProtection and alarm settingsTime-stamped histories and event tablesMaximeters/minimetersPower quality display typeLCD display type of measurementAmmeter electrical data recordingMaintenance indicators height255 mm width185 mm depth110 mm product weight8.13 kg Environment overvoltage categoryClass II electrical shock protection classClass II standardsUL 508EN/IEC 60947 product certificationsMarineEACCCC 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 profile Product end of life instructions Contractual warranty Warranty period18 months
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