Main rangeCompact range of productNSX100...250 DC product or component typeBasic frame device short nameCompact NSX250S DC device applicationDistribution circuit breaker nameCompact NSX250S DC poles description3P network typeDC [In] rated current250 A at 40 °C [Ui] rated insulation voltage800 V DC conforming to IEC 60947-2 [Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947-2 [Ue] rated operational voltage750 V DC conforming to IEC 60947-2 breaking capacity codeS breaking capacity100 kA Icu at 250 V DC 1P conforming to IEC 60947-2100 kA Icu at 48/125 V DC 1P conforming to IEC 60947-2100 kA Icu at 500 V DC 2P conforming to IEC 60947-2100 kA Icu at 750 V DC 3P conforming to IEC 60947-2 [Ics] rated service breaking capacity100 kA at 250 V DC conforming to IEC 60947-2 (1P)100 kA at 48/125 V DC conforming to IEC 60947-2 (1P)100 kA at 500 V DC conforming to IEC 60947-2 (2P)100 kA at 750 V DC conforming to IEC 60947-2 (3P) suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory A pollution degree3 conforming to IEC 60947 Complementary control typeToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionFront protection typeWithout protection auxiliary contact compositionWithout mechanical durability10000 cycles conforming to IEC 60947-2 electrical durability10000 cycles 250 V DC In/2 conforming to IEC 60947-210000 cycles 500 V DC In/2 conforming to IEC 60947-210000 cycles 750 V DC In/2 conforming to IEC 60947-25000 cycles 250 V DC In conforming to IEC 60947-25000 cycles 500 V DC In conforming to IEC 60947-25000 cycles 750 V DC In conforming to IEC 60947-2 connection pitch35 mm maximum breaking time10 ms height161 mm width105 mm depth86 mm Environment standardsIEC 60947-2 product certificationsASEFAASTAKEMALCIE 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 EU RoHS DirectiveCompliant
EU RoHS Declaration
Mercury freeYes RoHS exemption information China RoHS RegulationChina RoHS declaration
Product out of China RoHS scope. Substance declaration for your information
Environmental Disclosure Circularity Profile Contractual warranty Warranty18 months
CatalogueFormatSizeAdd to My DocumentsUser guideFormatSizeAdd to My Documentsprp.document.label.format pdfSize 5.5 MBDate 1/1/20DescriptionCompact NSX DC - Circuit Breakers 100-1200 A - Switch-Disconnectors 100-630 A - User GuideCADFormatSizeAdd to My DocumentsInstruction sheetFormatSizeAdd to My DocumentsChina RoHS declarationFormatSizeAdd to My DocumentsEU RoHS DeclarationFormatSizeAdd to My DocumentsMarine certificateFormatSizeAdd to My Documents
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