Main range of productMasterpact NW corrosion protection product or component typeBasic frame device short nameMasterpact NW40b circuit breaker nameMasterpact NW40bH2 poles description3P network typeAC breaking capacity codeH2 suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory B Complementary network frequency50/60 Hz control typePush-button mounting modeDrawout [In] rated current4000 A at 40 °C [Ui] rated insulation voltage1000 V AC 50/60 Hz conforming to IEC 60947-2 [Uimp] rated impulse withstand voltage12 kV conforming to IEC 60947-2 [Icm] rated short-circuit making capacity220 kA 690 V AC at 50/60 Hz286 kA 525 V AC at 50/60 Hz [Ue] rated operational voltage690 V AC 50/60 Hz conforming to IEC 60947-2 circuit breaker CT rating4000 A breaking capacity150 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2150 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2100 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-2130 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2150 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service breaking capacity100 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2130 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 protection typeWithout protection mechanical durability10000 cycles with maintenance conforming to IEC 60947-25000 cycles without maintenance conforming to IEC 60947-2 electrical durabilityAC-3: 6000 cycles 440/690 V AC 50/60 Hz without maintenance conforming to IEC 60947-21500 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-21500 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2AC-23A: 1500 cycles 440 V AC 50/60 Hz without maintenance conforming to IEC 60947-2AC-23A: 1500 cycles 690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 connection pitch230 mm [Icw] rated short-time withstand current100 kA 1 s conforming to IEC 60947-2100 kA 3 s conforming to IEC 60947-2 integral instant protection243…297 kA maximum breaking time25 ms maximum closing response time80 ms height479 mm width786 mm depth394.5 mm Environment standardsIEC 60947-2 product certificationsASTAASEFA pollution degree4 conforming to IEC 60664-1 anticorrosion treatmentWith ambient air temperature for operation-25…70 °C ambient air temperature for storage-40…85 °C 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 Profile Contractual warranty Warranty18 months
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