Main rangeCompact product nameCompact NSXm device short nameNSXm 40B product or component typeCircuit breaker device applicationDistributionProtection Complementary [In] rated current40 A poles description3P 3d control typeToggle mounting modeBy screws (plate)Clip-on (DIN rail) network typeAC network frequency50/60 Hz Breaking capacity codeB 25 kA 415 V AC [Icu] rated ultimate breaking capacityIcu 50 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2Icu 25 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-2Icu 20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2Icu 10 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 [Ue] rated operational voltage690 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service breaking capacity50 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-225 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-220 kA at 440 V AC 50/60 Hz conforming to IEC 60947-210 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 [Uimp] rated impulse withstand voltage8 kV IEC 60947-2 [Ui] rated insulation voltage800 V conforming to IEC 60947-2 trip unit technologyThermal-magnetic trip unit nameTM-D trip unit protection functionsLI trip unit rating40 A at 40 °C protection typeOverload protection (thermal)Short-circuit protection (magnetic) long time pick-up adjustment range0.7...1 x In short-time pick-up adjustment type IsdFixed short-time delay adjustment typeFixed magnetic hold current480 A magnetic tripping current720 A suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory A 9 mm pitches9 module connection pitch35 mm with spreaders27 mm without spreaders connections - terminals1 Everlink lug wire size 2.5…95 mm², rigid or stranded aluminium/copper 1 Everlink lug wire size 2.5…70 mm², flexible copper tightening torque5 N.m for 2.5…10 mm²9 N.m for 16…95 mm² local signallingFlag (green)presence of auxiliary contacts: number of slots1 slot(s) for auxiliary switch OF1 slot(s) for alarm switch SD1 slot(s) for voltage release MN or MX Power wire stripping length20 mm Environment quality labelsCE standardsEN/IEC 60947 product certificationsCCCEACMarine colourGrey (RAL 7016) IP degree of protectionFront cover: IP40 conforming to IEC 60529 IK degree of protectionIK07 conforming to IEC 62262 pollution degree3 conforming to IEC 60947-1 ambient air temperature for operation-25…70 °C ambient air temperature for storage-40…85 °C operating altitude2000 m without derating5000 m with derating Mechanical durability20000 cycles conforming to IEC 947-1 Annex K ed 5.2 In Electrical durability10000 cycles conforming to IEC 947-1 Annex F ed 5.2 for In at 440 V height137 mm width81 mm depth80 mm net weight1.06 kg quantity per setSet of 1 Offer Sustainability Sustainable offer statusGreen Premium product REACh Regulation EU RoHS DirectiveUnder investigation Mercury freeYes RoHS exemption information China RoHS RegulationChina RoHS declaration
Product out of China RoHS scope. Substance declaration for your information
Environmental Disclosure Circularity ProfileNo need of specific recycling operations WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
CatalogueSizeAdd to My DocumentsUser guideSizeAdd to My DocumentsCompact NSXm - Circuit Breakers, Earth-Leakage Circuit Breakers and Switch Disconnectors - User Guide (Version 01)Compact NSXm - Disjoncteurs, disjoncteurs différentiels et interrupteurs-sectionneurs - Guide utilisateur (Version 01)CADSizeAdd to My DocumentsCAD file (on TraceParts) for LV426203: circuit breaker Compact NSXm 40A 3P 25kA at 380/415V(IEC) EverLink lug (Version 2.0)Instruction sheetSizeAdd to My DocumentsProduct Environmental ProfileSizeAdd to My Documents
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