Schneider LV431963

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Schneider Electric Circuit breaker, VigiComPact NSX250B, 25kA/415VAC, TM-D trip unit 125A, add-on Vigi MH module, 4P 4d

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Datasheet

Main
RangeComPact
Product nameComPact NSX
Range of productComPact NSX100…250
Device short nameVigiCompact NSX250B
Product or component typeCircuit breaker with Vigi add-on
Device applicationDistribution
Number of poles4P
Protected poles description4t
Neutral positionLeft
[In] rated current125 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/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 60947-2
20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
25 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
Performance levelB 25 kA 415 V AC
Trip unit nameTM-D
Trip unit technologyThermal-magnetic
Trip unit protection functionsLI
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 60947-2
25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
15 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability20000 cycles
Electrical durability5000 cycles at 690 V In
10000 cycles at 690 V In/2
10000 cycles at 440 V In
20000 cycles at 440 V In/2
Mounting supportBackplate
upside connectionFront
Downside connectionFront
Connection pitch35 mm
Protection typeL : for overload protection (thermal)
I : for short-circuit protection (magnetic)
Trip unit rating125 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection)Adjustable
[Ir] long-time protection pick-up adjustment range0.7…1 x In
Long-time protection delay adjustment type trFixed
[tr] long-time protection delay adjustment range120…400 s at 1.5 x In
15 s at 6 x Ir
Short-time protection pick-up adjustment type IsdFixed
[Isd] Short-time protection pick-up adjustment range1250 A
Short-time protection delay adjustment type tsdFixed
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
Neutral protection settings1 x Ir (4t)
Number of slots for electrical auxiliaries6 slot(s)
Width (W)140 mm
Height (H)236 mm
Depth (D)86 mm
Net weight2.8 kg
Environment
StandardsEN/IEC 60947
Product certificationsCCC
EAC
Marine
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-25…70 °C
Ambient air temperature for storage-50…85 °C
Relative humidity0…95 %
Operating altitude0…2000 m without derating
2000 m…5000 m with derating
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Contractual warranty
Warranty18 months

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