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circuit breaker Vigicompact NS250N - TMD - 160 A - 4 poles 4d - 30..10000 mAShow more characteristics >
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Main range of productCompact NS100...630 product or component typeCircuit breaker device short nameCompact NS250N circuit breaker nameVigicompact NS250N device applicationDistribution poles description4P protected poles description4t neutral positionLeft network typeAC network frequency50/60 Hz [In] rated current220 A 65 °C250 A 40 °C [Ui] rated insulation voltage750 V AC 50/60 Hz conforming to IEC 60947-2 [Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947-2 [Ue] rated operational voltage440 V AC 50/60 Hz conforming to IEC 60947-2 breaking capacity codeN breaking capacity8 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 60947-235 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-236 kA Icu at 380/415 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 60947-218 kA at 600 V AC 50/60 Hz conforming to UL 50820 kA at 600 V AC 50/60 Hz conforming to NEMA AB1 HIC35 kA at 480 V AC 50/60 Hz conforming to NEMA AB1 HIC35 kA at 480 V AC 50/60 Hz conforming to UL 50885 kA at 240 V AC 50/60 Hz conforming to NEMA AB1 HIC85 kA at 240 V AC 50/60 Hz conforming to UL 508 [Ics] rated service breaking capacityIcs 22 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 35 kA 440 V AC 50/60 Hz conforming to IEC 60947-2Ics 36 kA 380/415 V AC 50/60 Hz conforming to IEC 60947-2Ics 8 kA 660/690 V AC 50/60 Hz conforming to IEC 60947-2Ics 85 kA 220/240 V AC 50/60 Hz conforming to IEC 60947-2 utilisation categoryCategory A trip unit nameTM-D trip unit technologyThermal-magnetic trip unit rating160 A protection typeOverload protection (thermal)Short-circuit protection (magnetic)Protection of the fourth poleEarth-leakage protection earth-leakage add-on module nameMH earth-leakage protectionWith pollution degree3 conforming to IEC 60947 Complementary control typeToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionFront mechanical durability20000 cycles electrical durability10000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-220000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2 connection pitch35 mm local signallingPositive contact indication neutral protection setting1 x Ir long time pick-up adjustment type IrAdjustable long time pick-up adjustment range0.8...1 x In instantaneous pick-up adjustment type IiFixed instantaneous pick-up adjustment range1250 A earth-leakage protection classClass A residual earth-leakage sensitity adjustment typeAdjustable [IΔn] residual earth-leakage sensitive adjustment3 A0.03 A0.3 A10 A1 A residual earth-leakage time delay adjustment typeAdjustable height236 mm width105 mm depth86 mm Environment standardsIEC 60947-2 product certificationsASTAASEFAKEMALCIE IP degree of protectionIP40 conforming to IEC 60529 IK degree of protectionIK07 conforming to EN 50102 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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