Main range of productNS630b...1600 product or component typeBasic frame device short nameCompact NS1250H device applicationDistribution circuit breaker nameCompact NS1250H poles description4P neutral positionLeft network typeAC breaking capacity codeH suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory B Complementary network frequency50/60 Hz control typeToggleRotary handle mounting modeDrawout mounting supportBackplate upside connectionFront downside connectionFront (In) rated current up to 65 °C1250 A ( 50 °C ) [Ui] rated insulation voltage800 V AC 50/60 Hz conforming to IEC 60947-2 [Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947-2 [Ue] rated operational voltage690 V AC 50/60 Hz conforming to IEC 60947-2 circuit breaker CT rating1250 A breaking capacityIcu 42 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2Icu 50 kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-2Icu 65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2Icu 70 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2Icu 85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service breaking capacityIcs 31 kA 660/690 V AC 50/60 Hz manual operation conforming to IEC 60947-2Ics 37 kA 500/525 V AC 50/60 Hz manual operation conforming to IEC 60947-2Ics 48 kA 440 V AC 50/60 Hz manual operation conforming to IEC 60947-2Ics 52 kA 220/240 V AC 50/60 Hz manual operation conforming to IEC 60947-2Ics 52 kA 380/415 V AC 50/60 Hz manual operation conforming to IEC 60947-2 protection typeWithout protection mechanical durability10000 cycles conforming to IEC 60947-2 electrical durability2000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-23000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-24000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-25000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2 connection pitch70 mm [Icw] rated short-time withstand current19.2 kA ( 1 s ) conforming to IEC 60947-2 integral instant protection40 kA height327 mm width280 mm depth147 mm Environment standardsIEC 60947-2 product certificationsASTAASEFALCIE power losses84 W IP degree of protectionIP40 conforming to IEC 60529 IK degree of protectionIK07 conforming to EN 50102 pollution degree3 conforming to IEC 60947 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) REACh Product environmental profile Product end of life instructionsNeed no specific recycling operations Contractual warranty Warranty period18 months
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CatalogueSizeAdd to My DocumentsCADSizeAdd to My DocumentsCAD files for 33355: Basic circuiit breaker Compact NS630b to NS1600 4P; manually operarted withdrawable device (Version 1.0)NS 4P BASIC BREAKER DRAWOUT VERSION (Version 1.0)Instruction sheetSizeAdd to My Documents
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