Main range of productEasyPact product or component typeCircuit breaker device short nameEasypact EZC400N circuit breaker nameEasypact EZC400N device applicationDistribution poles description3P protected poles description3t network typeACDC network frequency50/60 Hz [In] rated current400 A ( 40 °C ) [Ui] rated insulation voltage690 V AC 50/60 Hz conforming to IEC 60947-2 [Uimp] rated impulse withstand voltage6 kV conforming to IEC 60947-2 [Ue] rated operational voltage250 V DC conforming to IEC 60947-2440 V AC 50/60 Hz conforming to IEC 60947-2 breaking capacity codeN breaking capacityIcu 40 kA at 220/230 V AC 50/60 Hz conforming to IEC 60947-2Icu 36 kA at 400/415 V AC 50/60 Hz conforming to IEC 60947-2Icu 36 kA at 380 V AC 50/60 Hz conforming to IEC 60947-2Icu 36 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service breaking capacityIcs 20 kA 220/230 V AC 50/60 Hz conforming to IEC 60947-2Ics 18 kA 380 V AC 50/60 Hz conforming to IEC 60947-2Ics 18 kA 400/415 V AC 50/60 Hz conforming to IEC 60947-2Ics 18 kA 440 V AC 50/60 Hz conforming to IEC 60947-2 suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory A trip unit nameTM-D trip unit technologyThermal-magnetic trip unit rating320 A ( 50 °C ) protection typeOverload protectionShort-circuit protection pollution degree3 conforming to IEC 60947 Complementary control typeToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionFront mechanical durability10000 cycles electrical durabilityCategory A : 1000 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2 connection pitch44 mm local signallingPositive contact indication contact position indicatorYes magnetic tripping current4000 A neutral protection settingWithout protection long time pick-up adjustment type IrFixed long time delay adjustment typeFixed earth-leakage protectionWithout height255 mm width185 mm depth140 mm product weight4.8 kg quantity per set1 piece colourBlack Environment standardsEN/IEC 60947-1EN/IEC 60947-2JIS C8201-2-2GB/T 14048.2 IP degree of protectionIP20 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-35...85 °C Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profileAvailable Product end of life instructionsNeed no specific recycling operations
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