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circuit breaker Vigicompact NS250N - TMD - 250 A - 3 poles 3d - 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 description3P protected poles description3t network typeAC network frequency50/60 Hz [In] rated current220 A at 65 °C250 A at 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 capacity85 kA at 240 V AC 50/60 Hz conforming to NEMA AB1 HIC8 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-235 kA at 480 V AC 50/60 Hz conforming to NEMA AB1 HIC85 kA at 240 V AC 50/60 Hz conforming to UL 50822 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-235 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 60947-220 kA at 600 V AC 50/60 Hz conforming to NEMA AB1 HIC35 kA at 480 V AC 50/60 Hz conforming to UL 50830 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 508 [Ics] rated service breaking capacity8 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-235 kA at 440 V AC 50/60 Hz conforming to IEC 60947-236 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-285 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-222 kA at 525 V AC 50/60 Hz conforming to IEC 60947-230 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory A trip unit nameTM-D trip unit technologyThermal-magnetic trip unit rating250 A protection typeOverload protection (thermal)Short-circuit protection (magnetic)Earth-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 long time pick-up adjustment type IrAdjustable long time pick-up adjustment range0.8...1 x In instantaneous pick-up adjustment type IiAdjustable instantaneous pick-up adjustment range5...10 x In earth-leakage protection classClass A residual earth-leakage sensitity adjustment typeAdjustable [IΔn] residual earth-leakage sensitive adjustment1 A0.03 A10 A0.3 A3 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 Warranty18 months
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