Main range of productMasterpact NW product or component typeBasic frame device short nameMasterpact NW20 circuit breaker nameMasterpact NW20 poles description3P network typeAC breaking capacity codeN1 suitability for isolationYes conforming to IEC 60947-2 utilisation categoryCategory B Complementary network frequency50/60 Hz control typePush-button mounting modeDrawout [In] rated current2000 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 [Ue] rated operational voltage690 V AC 50/60 Hz conforming to IEC 60947-2 circuit breaker CT rating2000 A breaking capacity42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-242 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-242 kA Icu at 690 V AC 50/60 Hz conforming to IEC 60947-242 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-242 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2 [Ics] rated service breaking capacity42 kA at 525 V AC 50/60 Hz conforming to IEC 60947-242 kA at 690 V AC 50/60 Hz conforming to IEC 60947-2 protection typeWithout protection mechanical durability10000 cycles without maintenance conforming to IEC 60947-220000 cycles with maintenance conforming to IEC 60947-2 connection pitch115 mm maximum closing response time70 ms height439 mm width441 mm depth394.5 mm Environment standardsIEC 60947-2 product certificationsASEFAASTA pollution degree4 conforming to IEC 60664-1 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 DirectiveCompliant
EU RoHS Declaration
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 WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
User guideFormatSizeAdd to My DocumentsInstruction sheetFormatSizeAdd to My DocumentsChina RoHS declarationFormatSizeAdd to My DocumentsDeclaration of conformityFormatSizeAdd to My DocumentsEnd of Life InformationFormatSizeAdd to My DocumentsEU RoHS DeclarationFormatSizeAdd to My DocumentsProduct Environmental ProfileFormatSizeAdd to My Documents
- All Languages10
Technical FAQsNo results found.Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.