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Can the Micrologic X control unit on the Masterpact MTZ breaker be upgraded or replaced?

Product Line:
Micrologic Control Units

Resolution:
The control units are replaceable by Schneider Electric Services only. Services training is ongoing, therefore only some of the FSRs are qualified to perform the replacement. Check with Services for availability.

Standard control units commercial reference
UL
Micrologic 3.0 X LV848815FS
Micrologic 5.0 X LV847609FS
Micrologic 6.0 X LV847608FS
Micrologic 3.0 Xi LV857610FS
Micrologic 5.0 Xi LV857609FS
Micrologic 6.0 Xi LV857608FS

IEC
Micrologic 2.0 X LV847600FS
Micrologic 5.0 X LV847602FS
Micrologic 6.0 X LV847603FS
Micrologic 7.0 X LV847604FS

Additional parts are also needed when replacing the control units in the field:

Wiring kit for MTZ1/2/3 without ULP port LV836130FS
Wiring kit for MTZ1 with ULP port LV836135FS
Wiring kit for MTZ2/3 with ULP port LV836131FS

NOTE: The commercial reference is printed on the front face of the MicroLogic X control unit. It also identifies the standard, IEC or UL.

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