Main rangeCompact product nameCompact NSX product or component typeCircuit breaker device short nameCompact NSX630N device applicationMotor poles description3P protected poles description3t network typeAC network frequency50/60 Hz [In] rated current500 A at 65 °C630 A at 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 415 V AC 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 [Ics] rated service 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 suitability for isolationYes conforming to EN 60947-2Yes conforming to IEC 60947-2 utilisation categoryCategory A trip unit nameMicrologic 2.3 M trip unit technologyElectronic trip unit protection functionsLSoI pollution degree3 conforming to IEC 60664-1 Complementary control typeToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionFront mechanical durability15000 cycles electrical durability6000 cycles 690 V In/2 conforming to IEC 60947-22000 cycles 690 V In conforming to IEC 60947-24000 cycles 440 V In conforming to IEC 60947-28000 cycles 440 V In/2 conforming to IEC 60947-2 connection pitch45 mm local signallingLED readyLED 95 % Ith motor tripping class10205 complementary motor protectionPhase unbalance protection typeL : for overload protection (long time)So : for short time short-circuit protection with fixed delayI : for instantaneous short-circuit protection trip unit rating500 A at 65 °C long time pick-up adjustment type IrAdjustable 9 settings long time pick-up adjustment range250...500 A [tr] long-time delay adjustment range10 s at 7.2 x Ir for trip class 10120 s at 1.5 x Ir for trip class 520 s at 7.2 x Ir for trip class 20240 s at 1.5 x Ir for trip class 1026 s at 6 x Ir for trip class 20480 s at 1.5 x Ir for trip class 205 s at 7.2 x Ir for trip class 513.5 s at 6 x Ir for trip class 106.5 s at 6 x Ir for trip class 5 thermal memory20 minutes before and after tripping short-time pick-up adjustment type IsdAdjustable 9 settings [Isd] short-time pick-up adjustment range5...13 x Ir short-time delay adjustment typeFixed instantaneous pick-up adjustment type IiFixed instantaneous pick-up adjustment range6500 A height255 mm width140 mm depth110 mm net weight6.2 kg compatibility codeNSX630 Environment overvoltage categoryClass II electrical shock protection classClass II standardsEN/IEC 60947UL 508 product certificationsCCCEACMarine 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 REACh Regulation EU RoHS DirectivePro-active compliance (Product out of EU RoHS legal scope)
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
CatalogueSizeAdd to My DocumentsUser guideSizeAdd to My DocumentsCADSizeAdd to My Documents3P NSX400-630; Compact circuit breaker (Version 1.0)3P NSX400-630; Compact circuit breaker (Version 1.0)CAD files for LV432976: NSX400/630 3P; Compact circuit breaker (Version 1.0)3P NSX400-630; Compact circuit breaker (Version 1.0)Instruction sheetSizeAdd to My DocumentsEnd of Life InformationSizeAdd to My DocumentsProduct Environmental ProfileSizeAdd to My Documents
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