Main rangeMasterpact product or component typeSwitch disconnector device applicationDistribution switch-disconnector nameMasterpact MTZ1 12 HA poles description4P network typeAC network frequency50/60 Hz Complementary control typePush-button mounting modeDrawout mounting supportChassis upside connectionFront downside connectionFront [Ue] rated operational voltage690 V AC 50/60 Hz conforming to EN/IEC 60947-3 [Ie] rated operational current1250 A AC 50/60 Hz 690 V [Ui] rated insulation voltage1000 V AC 50/60 Hz conforming to EN/IEC 60947-3 [Uimp] rated impulse withstand voltage12 kV conforming to EN/IEC 60947-3 [Icw] rated short-time withstand current20 kA during 3 s conforming to EN/IEC 60947-336 kA during 0.5 s conforming to EN/IEC 60947-336 kA during 1 s [Icm] rated short-circuit making capacity75 kA peak 220...690 V AC at 50/60 Hz utilisation categoryAC-23AAC-3 performance levelHA suitability for isolationYes conforming to EN/IEC 60947-3 contact position indicatorYes visible breakNo mechanical durability12500 cycles with periodic preventive maintenance conforming to EN/IEC 60947-3 electrical durabilityAC-23A: 6000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-3AC-23A: 3000 cycles 690 V AC 50/60 Hz conforming to EN/IEC 60947-3AC-3: 6000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-3 connection pitch70 mm height322 mm width358 mm depth291 mm Environment net weight39 kg standardsEN/IEC 60947-3 product certificationsIECEE CB Scheme IP degree of protectionIP30 pollution degree3 conforming to EN/IEC 60947-4-1 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 Contractual warranty Warranty18 months
CatalogueFormatSizeAdd to My Documentsprp.document.label.format pdfSize 90.7 MBDate 2/13/20DescriptionMasterPact MTZ Catalog 2020 Air circuit breakers and switch disconnectorsUser guideFormatSizeAdd to My Documentsprp.document.label.format pdfSize 663.8 KBDate 12/1/19DescriptionThis guide provides information on cybersecurity aspects for MasterPact™ MTZ circuit breakers withMicroLogic™ X control units to help system designers and operators promote a secure operatingenvironment for the product.prp.document.label.format pdfSize 11.4 MBDate 12/1/19DescriptionThe aim of this guide is to provide users, installers, and maintenance personnel with technical informationneeded to operate MasterPact™ MTZ1 circuit breakers and switch-disconnectors, in compliance with theIEC standards.prp.document.label.format pdfSize 2.9 MBDate 5/28/19DescriptionMasterpact MTZ -Modbus Communication Guideprp.document.label.format pdfSize 3.8 MBDate 3/1/19DescriptionThis guide contains information on the preventive maintenance Policy recommended to ensure that masterpact MTZ devices retain the operating and technical characteristics specified during their service life.CADFormatSizeAdd to My DocumentsInstruction sheetFormatSizeAdd to My DocumentsChina RoHS declarationFormatSizeAdd to My DocumentsEU RoHS DeclarationFormatSizeAdd to My Documents
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