Main rangeCompact range of productNS630b...1600 product or component typeCircuit breaker device short nameCompact NS630bL device applicationDistribution poles description3P protected poles description3t network typeAC breaking capacity codeL suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory A trip unit nameMicrologic 5.0 A trip unit technologyElectronic trip unit rating630 A ( 50 °C ) Complementary network frequency50/60 Hz control typeRotary handleToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionFront (In) rated current up to 65 °C630 A ( 50 °C ) [Ui] rated insulation voltage800 V AC 50/60 Hz conforming to IEC 60947-2 [Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947-2 [Ue] rated operational voltage690 V AC 50/60 Hz conforming to IEC 60947-2 circuit breaker CT rating630 A breaking capacity130 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2150 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2150 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2100 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service breaking capacityIcs 100 kA 500/525 V AC 50/60 Hz conforming to IEC 60947-2Ics 130 kA 440 V AC 50/60 Hz conforming to IEC 60947-2Ics 150 kA 220/240 V AC 50/60 Hz conforming to IEC 60947-2Ics 150 kA 380/415 V AC 50/60 Hz conforming to IEC 60947-2 auxiliary contact composition1 NO/NC mechanical durability10000 cycles electrical durability2000 cycles IEC 60947-2 690 V In AC 50/60 Hz3000 cycles IEC 60947-2 690 V In/2 AC 50/60 Hz3000 cycles IEC 60947-2 440 V In AC 50/60 Hz4000 cycles IEC 60947-2 440 V In/2 AC 50/60 Hz local signallingPositive contact indication trip unit protection functionsLSI protection typeInstantaneous short-circuit protectionOverload protection (long time)Short time short-circuit protection long time pick-up adjustment type IrAdjustable long time pick-up adjustment range0.4...1 x In long time delay adjustment typeAdjustable 9 settings [tr] long-time delay adjustment range0.5...24 s 6 x Ir0.7...16.6 s 7.2 x Ir12.5...600 s 1.5 x Ir thermal memory20 mn short-time pick-up adjustment type IsdAdjustable 9 settings [Isd] short-time pick-up adjustment range1.5...10 x Ir short-time delay adjustment typeAdjustable [tsd] short-time delay adjustment range0.02...0.5 s [tsd] short-time delay adjustment range0.1...0.4 s I²t=on0...0.4 s I²t=off instantaneous pick-up adjustment type IiAdjustable instantaneous pick-up adjustment range2...15 x InOff zone selective interlocking ZSIWith display typeLCD display type of measurementAmmeter height327 mm width210 mm depth147 mm Environment standardsIEC 60947-2 product certificationsASEFAASTA power losses15 W IP degree of protectionIP40 conforming to IEC 60529 IK degree of protectionIK07 conforming to EN 50102 pollution degree3 conforming to IEC 60947 ambient air temperature for operation-25...70 °C ambient air temperature for storage-50...85 °C Contractual warranty Warranty period18 months
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