View all Compact NS < 630A
circuit breaker Vigicompact NS250N - STR22SE - 250 A - 4 poles 4d - 30..10000mAShow more characteristics
has not been replaced. Please contact your customer care center for more information.
Add to My Products Remove from My Products
The maximum number of products that can be compared is 4
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 description3t + N/24t3t neutral positionLeft 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 nameSTR22SE trip unit technologyElectronic trip unit rating36 A at 70 °C38 A at 60 °C40 A at 20 °C protection typeEarth-leakage protectionProtection of the fourth poleOverload protection (long time)Instantaneous short-circuit protectionShort time short-circuit 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 IrNo protection0.5 x Ir long time pick-up adjustment type IrAdjustable 48 settings long time pick-up adjustment range0.4...1 x In long time delay adjustment typeFixed [tr] long-time delay adjustment range90…180 s 1.5 x Ir3.2…5 s 7.2 x Ir5…7.5 s 6 x Ir short-time pick-up adjustment type IsdAdjustable 8 settings [Isd] short-time pick-up adjustment range2...10 x Ir short-time delay adjustment typeFixed [tsd] short-time delay adjustment range0.04…0.06 s instantaneous pick-up adjustment type IiFixed instantaneous pick-up adjustment range>= 11 x In earth-leakage protection classClass A residual earth-leakage sensitity adjustment typeAdjustable [IΔn] residual earth-leakage sensitive adjustment0.3 A1 A3 A0.03 A10 A residual earth-leakage time delay adjustment typeAdjustable display typeLED height236 mm width140 mm depth86 mm Environment standardsIEC 60947-2 product certificationsKEMAASTALCIEASEFA 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
- All Languages1
Technical FAQsNo results found.Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.