circuit breaker Compact NS400H - MP1 - 400 A - 3 poles 3dShow more characteristics
Main range of productCompact NS100...630 product or component typeCircuit breaker device short nameCompact NS400DC circuit breaker nameCompact NS400DC device applicationDistribution poles description3P protected poles description3t network typeDC [In] rated current400 A at 40 °C320 A at 65 °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 codeDC 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 60947-2100 kA at 48/125 V DC conforming to IEC 60947-2100 kA at 500 V DC conforming to IEC 60947-2100 kA at 750 V DC conforming to IEC 60947-2 suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory A trip unit nameMP1 trip unit technologyMagnetic trip unit rating400 A protection typeShort-circuit protection (magnetic) pollution degree3 conforming to IEC 60947 Complementary control typeToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionFront circuit breaker CT rating400 A mechanical durability5000 cycles electrical durability1000 cycles 250 V DC In conforming to IEC 60947-21000 cycles 500 V DC In conforming to IEC 60947-21000 cycles 750 V DC In conforming to IEC 60947-22000 cycles 250 V DC In/2 conforming to IEC 60947-22000 cycles 500 V DC In/2 conforming to IEC 60947-22000 cycles 750 V DC In/2 conforming to IEC 60947-2 connection pitch45 mm local signallingPositive contact indication magnetic tripping current800…1600 A width14 cm Environment standardsIEC 60947-2 product certificationsASTALCIEASEFAKEMA 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-25…70 °C Offer Sustainability Sustainable offer statusGreen Premium product EU RoHS DirectivePro-active compliance (Product out of EU RoHS legal scope)
EU RoHS Declaration
Environmental Disclosure Contractual warranty Warranty18 months
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