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circuit breaker Vigicompact NSX 250B, 25 kA at 415 VAC, Micrologic 2.2 trip unit 100 A, add-on Vigi MH module, 3P 3dShow more characteristics
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Main rangeCompact product nameCompact NSX device short nameVigiCompact NSX250B product or component typeCircuit breaker with Vigi add-on device applicationDistribution poles description3P protected poles description3t [In] rated current100 A at 40 °C [Ue] rated operational voltage440 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 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 Performance levelB 25 kA 415 V AC trip unit nameMicrologic 2.2 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 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 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 mounting supportBackplate upside connectionFront downside connectionFront connection pitch35 mm 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 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 range1500 A earth-leakage protectionWith earth-leakage add-on module nameMH earth-leakage protection classClass A Earth-leakage protection sensitity adjustment type IΔnAdjustable 5 settings [IΔn] earth-leakage protection sensitivity adjustment range0.03…10 A Earth-leakage protection time delay adjustement type ΔtAdjustable 4 settings local signallingLED 90 % IrLED 105 % IrLED ready Width (W)105 mm Height (H)236 mm Depth (D)86 mm net weight2.4 kg Environment standardsEN/IEC 60947 product certificationsEACCCCMarine 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 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 2.1 MBDate 2/27/14prp.document.label.format zipSize 3.5 MBDate 8/4/08prp.document.label.format zipSize 6.3 MBDate 8/4/08Instruction sheetFormatSizeAdd to My Documents
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