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Masterpact MTZ: Components needed to locally operate breaker via smartphone app

Issue: Local operation via phone app capability was not ordered from the factory. Need to field modify.
Product Line: Circuit Breakers
Environment: Masterpact MTZ

Resolution: to field modify, the following components are required. Some of these parts may already be installed.

Mobile App – EcoStruxure Power Device
Masterpact Operation Assistant Digital Module LV850005
XF-Com, MX-Com coils, part numbers vary based on voltage.
Spring Charging Motor, part numbers vary based on voltage.
Isolation Module LV850056SP

Isolation module

Isolation Module to coils communication cables MTZ1: LV833118SP, MTZ2/MTZ3: LV847904SP

isolation module to coil cables

MX-Com cable needs to be plugged into the MX1 location on Isolation module, not MX2.

Isolation module MX1 wiring location

Coils properly wired, C3 and A3 continuously powered. C2 and A2 are only needed for push button operation.

coil wiring diagram

Accessories Declared in the Control Unit via EPC, click the accessory pencil

edit breaker accessories

Then declare accessories

Released for: Schneider Electric Canada

Published on:2021-05-03Last Modified on:2025-08-11