Main range of productNS1600b...3200 product or component typeBasic frame device short nameCompact NS1600bH device applicationDistribution circuit breaker nameCompact NS1600bH poles description4P neutral positionLeft network typeAC breaking capacity codeH suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory A Complementary network frequency50/60 Hz control typeToggle mounting modeFixed mounting supportBackplate upside connectionFront downside connectionFront (In) rated current up to 65 °C1600 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 rating1600 A breaking capacityIcu 125 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2Icu 85 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2Icu 85 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service breaking capacityIcs 64 kA 380/415 V AC 50/60 Hz manual operation conforming to IEC 60947-2Ics 64 kA 440 V AC 50/60 Hz manual operation conforming to IEC 60947-2Ics 94 kA 220/240 V AC 50/60 Hz manual operation conforming to IEC 60947-2 protection typeWithout protection mechanical durability5000 cycles conforming to IEC 60947-2 electrical durability1000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-22000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-22000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-23000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2 connection pitch115 mm [Icw] rated short-time withstand current32 kA ( 3 s ) conforming to IEC 60947-2 integral instant protection130 kA height350 mm width535 mm depth160 mm Environment standardsIEC 60947-2 product certificationsASEFALCIEASTA 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 Contractual warranty Warranty period18 months
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CatalogueSizeAdd to My DocumentsUser guideSizeAdd to My DocumentsCADSizeAdd to My DocumentsCAD files for 34004: Front-connected circuit breaker Compact NS1600bb to NS3200 4P; fixed manually operated (Version 1.0)Instruction sheetSizeAdd to My DocumentsMarine certificateSizeAdd to My DocumentsABS Marine Certificate Compact NS630b-1600N-H-L-LB moulded case circuit breaker (Version 1.0)RINA Marine Certificate NS630b-1600N-H-L-Lb moulded case circuit breaker (Version 1.0)BV Marine Certificate Compact NS630b-1600 moulded case circuit breaker (Version 1.0)LR Marine Certificate Compact NS630b-1600 moulded case circuit breaker (Version 1.0)
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