Main rangeCompact product nameCompact NSX DC product or component typeCircuit breaker device short nameCompact NSX250 DC PV device applicationDistribution poles description4P protected poles description4t network typeDC [In] rated current250 A ( 40 °C ) [Ui] rated insulation voltage1000 V DC IEC 60947-2 [Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947-2 [Ue] rated operational voltage1000 V DC conforming to IEC 60947-2 breaking capacity10 kA Icu at 1000 V DC conforming to IEC 60947-2 [Ics] rated service breaking capacityIcs 5 kA 1000 V DC conforming to IEC 60947-2 suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory A trip unit technologyThermal-magnetic trip unit protection functionsLI trip unit rating250 A ( 40 °C ) protection typeOverload protection (thermal) LShort-circuit protection (magnetic) I pollution degree3 conforming to IEC 60947 Complementary control typeToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionRearFront mechanical durability5000 cycles electrical durability1000 cycles 1000 V DC In conforming to IEC 60947-2 local signallingPositive contact indication long time pick-up adjustment type IrFixed long time pick-up adjustment range0.7...1 x In height255 mm width185 mm depth110 mm product weight7.9 kg Environment overvoltage categoryClass II electrical shock protection classClass II standardsUL 508EN/IEC 60947 product certificationsEACMarineCCC 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 Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW)Compliant - since 1837 - Schneider Electric declaration of conformity
Schneider Electric declaration of conformity
REACh Product environmental profileAvailable Product end of life instructionsAvailable
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