Main rangeCompact product nameCompact NSX product or component typeCircuit breaker with Vigi add-on device short nameVigiCompact NSX250B device applicationDistribution poles description4P protected poles description3t3t + N/24t neutral positionLeft network typeAC network frequency50/60 Hz [In] rated current100 A at 40 °C [Ui] rated insulation voltage800 V AC 50/60 Hz [Uimp] rated impulse withstand voltage8 kV [Ue] rated operational voltage440 V AC 50/60 Hz Breaking capacity codeB 25 kA 415 V AC breaking capacity15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-220 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-225 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-240 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service breaking capacity20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-225 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-240 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-215 kA at 500 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 2.2 trip unit technologyElectronic trip unit protection functionsLSoI earth-leakage add-on module nameMH pollution degree3 conforming to IEC 60664-1 Complementary control typeToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionFront mechanical durability20000 cycles electrical durability10000 cycles 440 V In conforming to IEC 60947-210000 cycles 690 V In/2 conforming to IEC 60947-220000 cycles 440 V In/2 conforming to IEC 60947-25000 cycles 690 V In conforming to IEC 60947-2 connection pitch35 mm local signallingLED 105 % IrLED 90 % IrLED ready neutral protection setting0.5 x Ir (3t + N/2)1 x Ir (4t)No protection (3t) protection typeL : for overload protection (long time)So : for short time short-circuit protection with fixed delayI : for instantaneous short-circuit protection trip unit rating100 A at 40 °C long time pick-up adjustment type IrAdjustable 9 settings long time pick-up adjustment range0.9...1 x Io long time delay adjustment typeFixed [tr] long-time 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 pick-up adjustment type IsdAdjustable 9 settings [Isd] short-time pick-up adjustment range1.5...10 x Ir short-time delay adjustment typeFixed instantaneous pick-up adjustment type IiFixed instantaneous pick-up adjustment range1500 A earth-leakage protection classClass A earth-leakage protectionWith residual earth-leakage sensitity adjustment typeAdjustable 5 settings [IΔn] residual earth-leakage sensitive adjustment0.03…10 A residual earth-leakage time delay adjustment typeAdjustable 4 settings height236 mm width140 mm depth86 mm net weight2.8 kg compatibility codeNSX250 Environment overvoltage categoryClass II electrical shock protection classClass II standardsEN/IEC 60947 product certificationsMarineCCCEAC 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 Contractual warranty Warranty18 months
CatalogueFormatSizeAdd to My DocumentsUser guideFormatSizeAdd to My Documentsprp.document.label.format pdfSize 5.7 MBDate 1/1/20DescriptionCompact NSX - Micrologic 5/6/7 - User guideCADFormatSizeAdd to My Documentsprp.document.label.format zipSize 2.8 MBDate 2/27/14prp.document.label.format zipSize 6.4 MBDate 8/4/08prp.document.label.format zipSize 6.3 MBDate 8/3/08Instruction sheetFormatSizeAdd to My Documents
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