Main rangeCompact product nameCompact NSX DC product or component typeCircuit breaker device short nameCompact NSX630 DC device applicationDistribution poles description4P protected poles description4t network typeDC [In] rated current600 A ( 40 °C ) [Ui] rated insulation voltage750 V DC 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 codeF (36 kA) DC breaking capacity36 kA Icu at 250 V DC 1P conforming to IEC 60947-236 kA Icu at 500 V DC 2P conforming to IEC 60947-236 kA Icu at 750 V DC 4P conforming to IEC 60947-2 [Ics] rated service breaking capacityIcs 36 kA 750 V DC conforming to IEC 60947-2 suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory A trip unit nameTM-DC trip unit technologyThermal-magnetic trip unit rating600 A ( 40 °C ) protection typeOverload protection (thermal)Short-circuit protection (magnetic) pollution degree3 conforming to IEC 60947-2 Complementary control typeToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionFront mechanical durability5000 cycles electrical durability1000 cycles 750 V DC In conforming to IEC 60947-22000 cycles 750 V DC In/2 conforming to IEC 60947-2 connection pitch45 mm local signallingPositive contact indication long time pick-up adjustment type IrAdjustable long time pick-up adjustment range0.7...1 x In height255 mm width185 mm depth110 mm product weight7.9 kg Environment standardsEN/IEC 60947UL 508 product certificationsCCCEAC IP degree of protectionIP20 conforming to IEC 60529 IK degree of protectionIK07 conforming to EN 50102 Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profile Product end of life instructionsNeed no specific recycling operations
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