Circuit breaker, ComPacT NSX160B, 25kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 125A
Circuit breaker, ComPacT NSX160B, 25kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 125A
Circuit breaker, ComPacT NSX160B, 25kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 125A
Description
This ComPacT NSX160B is a complete 4P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 25kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds a 125A rating thermal-magnetic trip unit (TMD). TMD trip unit provides an adjustable thermal overload protection and a fixed magnetic protection. This 4 poles version (140mm x 161mm x 86mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX160B is part of Schneider Electric EcoStruxure Power architecture.
Product details
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ActivityPPCCB
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[ics] Rated Service Breaking Capacity40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
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[ui] Rated Insulation Voltage800 V AC 50/60 Hz
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[uimp] Rated Impulse Withstand Voltage8 kV
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Ambient Air Temperature for Operation-25-70 °C
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Ambient Air Temperature for Storage-50-85 °C
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Breaking Capacity CodeB 25 kA 415 V AC
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Compatibility CodeNSX160
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Connection Pitch35 mm
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Control Typetoggle
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Depth86 mm
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Device Applicationdistribution
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Device Short NameNSX160B
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Electrical Durability40000 cycles at 440 V In/2
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Height161 mm
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Ik Degree of ProtectionIK07 conforming to IEC 62262
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Ip Degree of ProtectionIP40 conforming to IEC 60529
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Long Time Delay Adjustment Typefixed
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Mechanical Durability40000 cycles
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Mounting Modefixed
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Mounting Supportbackplate
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Net Weight2.6 kg
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Network Frequency50/60 Hz
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Network TypeAC
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Number of Slots5 slot(s)
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Overvoltage Categoryclass II
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Product CertificationsCCC
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Product NameComPacT NSX new generation
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Product or Component Typecircuit breaker
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Protection TypeL : for overload protection (thermal)
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RangeComPacT new generation
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StandardsEN/IEC 60947
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Width140 mm
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[tr] Long-time Delay Adjustment Range120-400 s at 1.5 x In
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Instantaneous Pick-up Adjustment Range1250 A
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Instantaneous Pick-up Adjustment Type Iifixed
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Long Time Pick-up Adjustment Range0.7...1 x In
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Long Time Pick-up Adjustment Type Iradjustable
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Downside Connectionfront
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Earth-leakage Protectionwithout
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Electrical Shock Protection Classclass II
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Mounting Positionhorizontal and vertical
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Neutral Positionleft
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Neutral Protection Settingno protection (3D)
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Operating Altitude0...2000 m without derating
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Power Dissipation Per Pole10.78 W
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Upside Connectionfront
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Poles Description4P
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[in] Rated Current125 A at 40 °C
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[ue] Rated Operational Voltage690 V AC 50/60 Hz
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Breaking Capacity40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
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Pollution Degree3 conforming to IEC 60664-1
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Protected Poles Description3D
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Relative Humidity0-95 %
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Suitability For Isolationyes conforming to EN/IEC 60947-2
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Trip Unit NameTM-D
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Trip Unit Protection FunctionsLI
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Trip Unit Rating125-125 A at 40 °C
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Trip Unit Technologythermal-magnetic
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Utilisation Categorycategory A