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Schneider Electric LV850009

Digital Module ERMS for Micrologic X Control Unit on MasterPact MTZ

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Schneider Electric LV850009 Digital Module ERMS for Micrologic X Control Unit on MasterPact MTZ — Control & HMI
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Product Description

The ERMS (Energy Reduction Maintenance Settings) digital module enhances the functionality of the Micrologic X trip unit within the MasterPact MTZ circuit breaker series. This module enables users to modify LSIG protection settings, allowing for quicker trip responses during arc flash events. The ERMS feature can be easily activated or deactivated via a smartphone application or an external lockable selector switch that requires an additional ESM hardware module.

When engaged, the Micrologic X HMI displays a blue backlight, and an illuminated ERMS LED provides clear visual confirmation of the status from a distance. This module is compatible with various MasterPact MTZ circuit breakers, including MTZ1, MTZ2, and MTZ3, as well as multiple MicroLogic control units, ensuring broad applicability across different setups. The integration of EcoStruxure Power Commission software allows for seamless uploading of the module without power interruptions, ensuring continuous operation during maintenance.

Moreover, the ERMS functionality adheres to NFPA 70E regulations, promoting safety for personnel working near energized electrical equipment. By reducing the energy released during an internal arc fault, this module contributes to enhanced safety and operational reliability.

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Offer details

Best offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
Availability:
1 pc.
On Request
Updated at: 22-08-2026
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Range Compatibility
Masterpact (MasterPact MTZ1) circuit breaker || Masterpact (MasterPact MTZ2) circuit breaker || Masterpact (MasterPact MTZ3) circuit breaker
Application Program Desc
ERMS
Service Description
ERMS function can be engaged/disengaged via MasterPact MTZ mobile app || Micrologic X HMI backlight is blue when ERMS is engaged || reduction allows to trip faster when an internal arc fault occurs || ERMS function is used to reduce the LSIG protection settings
Energy Management
diagnostics and maintenance (option)
Product Or Component Type
application
Function Of Module
protection

Available Offers

(3)
LV850009 Schneider Electric, Control & HMI

Schneider Electric

Available:
0 pcs.
On Request
Updated at: 04-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
LV850009 Schneider Electric, Control & HMI

Schneider Electric

Available:
0 pcs.
On Request
Updated at: 05-09-2026
Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
Warranty:
12 months

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Data Sheet

Datasheet for Schneider Electric LV850009, including specifications and features.

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