About the Book

Document Scope

The aim of this document is to provide trained and qualified maintenance personnel with the technical information needed to perform Routine and Intermediate end-user preventive maintenance on the following devices:

MasterPacT™ MTZ1 IEC circuit breakers with MicroLogic™ X control unit and switch-disconnectors
MasterPacT™ MTZ2/MTZ3 IEC circuit breakers with MicroLogic™ X control unit and switch-disconnectors

For general information about Schneider Electric maintenance policies and expertise and tools, contact your Schneider Electric representative.

Validity Note

This document applies to the following IEC devices:

MasterPacT MTZ1/MTZ2/MTZ3 switch-disconnectors
MasterPacT MTZ1/MTZ2/MTZ3 circuit breakers with a MicroLogic or MicroLogicXi control unit

NOTE: A MicroLogic Xi control unit is a MicroLogic X control unit without wireless communication capability.

All the information related to the MicroLogic X control units presented in this guide applies to MicroLogic Xi control units except information about wireless communication.

The specific features of the MicroLogic Xi control units are described in the appendix in DOCA0102•• MasterPacT MTZ - MicroLogic X Control Unit - User Guide.

Online Information

The information contained in this guide is likely to be updated at any time. Schneider Electric strongly recommends that you have the most recent and up-to-date version available on www.se.com/ww/en/download.

The technical characteristics of the devices described in this guide also appear online. To access the information online, go to the Schneider Electric home page at www.se.com.

Convention

In this document, the term MasterPacT MTZ device covers circuit breakers and switch-disconnectors.

Related Documents

Title of documentation	Reference number
MasterPacT MTZ with MicroLogic X Control Unit - Catalog	LVPED216026EN
MasterPacT MTZ with MicroLogic X Control Unit - Catalog numbers and spare parts	COM-POWER-LVMKT215EN
MasterPacT MTZ - IEC Switch-Disconnectors and Circuit Breakers with MicroLogic X Control Unit - Maintenance Guide	DOCA0099EN DOCA0099ES DOCA0099FR DOCA0099ZH
MasterPacT MTZ1 - IEC Switch-Disconnectors and Circuit Breakers with MicroLogic X Control Unit - User Guide	DOCA0100EN DOCA0100ES DOCA0100FR DOCA0100ZH
MasterPacT MTZ2/MTZ3 - IEC Switch-Disconnectors and Circuit Breakers with MicroLogic X Control Unit - User Guide	DOCA0101EN DOCA0101ES DOCA0101FR DOCA0101ZH
MasterPacT MTZ - MicroLogic X Control Unit - User Guide	DOCA0102EN DOCA0102ES DOCA0102FR DOCA0102ZH
Enerlin'X IO - Input/Output Application Module for One Circuit Breaker - User Guide	DOCA0055EN DOCA0055ES DOCA0055FR DOCA0055ZH
Enerlin'X EIFE - Embedded Ethernet Interface for One MasterPacT MTZ Drawout Circuit Breaker - User Guide	DOCA0106EN DOCA0106ES DOCA0106FR DOCA0106ZH
Enerlin'X IFE - Ethernet Switchboard Server - User Guide	DOCA0084EN DOCA0084ES DOCA0084FR DOCA0084ZH
Enerlin'X IFE - Ethernet Interface for One Circuit Breaker - User Guide	DOCA0142EN DOCA0142ES DOCA0142FR DOCA0142ZH
Enerlin’X FDM128 - Ethernet Display for Eight Devices - User Guide	DOCA0037EN DOCA0037ES DOCA0037FR DOCA0037ZH
MasterPacT MTZ1 - Fixed IEC Switch-Disconnector or Circuit Breaker with MicroLogic X Control Unit - Instruction Sheet	NVE35505
MasterPacT MTZ1 - Drawout IEC Switch-Disconnector or Circuit Breaker with MicroLogic X Control Unit - Instruction Sheet	NVE35506
MasterPacT MTZ2/MTZ3 - Fixed IEC Switch-Disconnector or Circuit Breaker with MicroLogic X Control Unit - Instruction Sheet	NVE35469
MasterPacT MTZ2/MTZ3 - Drawout IEC Switch-Disconnector or Circuit Breaker with MicroLogic X Control Unit - Instruction Sheet	NVE35470
Enerlin'X EIFE - Embedded Ethernet Interface for One MasterPacT MTZ Drawout Circuit Breaker - Instruction Sheet	NVE23550
MasterPacT MTZ1 3P/4P - Front Cover - Instruction Sheet	NVE56771
MasterPacT MTZ2 3P/4P - Front Cover - Instruction Sheet	NVE16117
MasterPacT MTZ1/MTZ2/MTZ3 - MicroLogic Transparent Cover - Instruction Sheet	NVE16151
MicroLogic X - Spare Battery - Instruction Sheet	NHA57283
MicroLogic X - Embedded Display - Instruction Sheet	NHA49910
MicroLogic Xi - Embedded Display - Instruction Sheet	GDE66729
MasterPacT MTZ1 - CDM Operation Counter - Instruction Sheet	NVE35516
MasterPacT MTZ2/MTZ3 - CDM Operation Counter - Instruction Sheet	NVE35485
MasterPacT MTZ1/MTZ2/MTZ3 - Auxiliary Terminals - Instruction Sheet	NVE35463
MasterPacT MTZ1/MTZ2/MTZ3 - MN-MX-XF Voltage Releases - Instruction Sheet	NVE40749
MasterPacT MTZ1/MTZ2/MTZ3 - MN-MX-XF Communicating Voltage Releases with Diagnostic Function - Instruction Sheet	NVE40766
MasterPacT MTZ1 - MCH Gear Motor - Instruction Sheet	NVE35514
MasterPacT MTZ2/MTZ3 - MCH Gear Motor - Instruction Sheet	NVE35483
MasterPacT MTZ1 - Arc Chute - Instruction Sheet	NVE35511
MasterPacT MTZ2/MTZ3 - Arc Chute - Instruction Sheet	NVE35479
MasterPacT MTZ2/MTZ3 - SDE2 Fault-Trip Indication Contact / RES Remote Reset - Instruction Sheet	NVE35503
MasterPacT MTZ1 - VCPO OFF-Position Locking and BPFE Support - Instruction Sheet	NVE56770
MasterPacT MTZ2/MTZ3 - VCPO OFF-Position Locking and BPFE Support - Instruction Sheet	NVE16146
MasterPacT MTZ1/MTZ2/MTZ3 - Position Contacts (Connected / Disconnected / Test) - Instruction Sheet	NVE16135
MasterPacT MTZ2/MTZ3 - EF Combined Connected/Closed Contact - Instruction Sheet	NVE35482
MasterPacT MTZ1 - Safety Shutters - Instruction Sheet	NVE35509
MasterPacT MTZ2/MTZ3 - Safety Shutters - Instruction Sheet	NVE35476
MasterPacT MTZ2/MTZ3 - VIVC Front Face Shutter Position Indication and Locking - Instruction Sheet	NVE35478
MasterPacT MTZ1 - VSPD Disconnected Position Locking - Instruction Sheet	NVE56768
MasterPacT MTZ2/MTZ3 - VSPD Disconnected Position Locking - Instruction Sheet	NVE16142
MasterPacT MTZ1 - VBP Lockable Pushbutton Cover - Instruction Sheet	NVE56769
MasterPacT MTZ1 - Mechanical Interlocking for Source Changeover (2 Sources / Cable) - Instruction Sheet	NVE35522
MasterPacT MTZ1 - Mechanical Interlocking for Source Changeover (2 Sources / Rods) - Instruction Sheet	NVE35523
MasterPacT MTZ1 - IPA Cable-Type Door Interlock - Instruction Sheet	NVE35521
MasterPacT MTZ2/MTZ3 - VBP Lockable Pushbutton Cover - Instruction Sheet	NVE16147
MasterPacT MTZ2/MTZ3 - IPA Cable-Type Door Interlock - Instruction Sheet	NVE35495
MasterPacT MTZ2/MTZ3 - Mechanical Interlocking for Source Changeover (2 Sources / Cable) - Instruction Sheet	NVE35496
MasterPacT MTZ2/MTZ3 - Mechanical Interlocking for Source Changeover (2 Sources / Rods) - Instruction Sheet	NVE35497
MasterPacT MTZ2/MTZ3 - Mechanical Interlocking for 3 Sources - Instruction Sheet	NVE35498
MasterPacT MTZ2/MTZ3 - Mechanical Interlocking for 2 Sources and 1 Replacement - Instruction Sheet	NVE35499
MasterPacT MTZ2/MTZ3 - Mechanical Interlocking for 2 Sources and 1 Coupling - Instruction Sheet	NVE35500
MasterPacT MTZ1/MTZ2/MTZ3 - Set of 2 Cables for Interlocking 2.5 m (8.2 ft) - Instruction Sheet	NVE61729
MasterPacT MTZ1/MTZ2/MTZ3 - Set of 2 Rods for Interlocking - Instruction Sheet	NVE61744
MasterPacT MTZ1 - OF ON/OFF Indication Contacts - Instruction Sheet	NVE35513
MasterPacT MTZ2/MTZ3 - OF ON/OFF Indication Contacts - Instruction Sheet	NVE35481
MasterPacT MTZ1/MTZ2/MTZ3 - PF Ready-To-Close Contact - Instruction Sheet	NVE35466
MasterPacT MTZ1 - Connectors - Instruction Sheet	NVE35507
MasterPacT MTZ2/MTZ3 - Connectors - Instruction Sheet	NVE35472
MasterPacT MTZ1 - Microswitches OF/SDE/PF/CH - Instruction Sheet	NVE56767
MasterPacT MTZ2/MTZ3 - Microswitches OF/SDE/PF/CH - Instruction Sheet	NVE56766