This is the digital module "Individual harmonics analysis" for Micrologic X trip unit on MasterPact MTZ offer. A digital module is an advanced function that can be uploaded in Micrologic X trip unit at any stage of the product life cycle. Digital modules allow you to customize MasterPact MTZ circuit breaker to your specific needs. The digital modules are available 24/7 on the Schneider Electric GoDigital store (godigital.schneider-electric.com). The upload of the digital modules is made without interrupting power, using EcoStruxure Power Commission software and a USB cable. This digital module measures harmonics of voltages and currents up to rank 40. Harmonics are calculated every 200 ms according to IEC 61000-4-30 . Micrologic X control unit provides the average values of harmonics calculated on a time period of 3s. The Micrologic X control unit firmware (greater than or equal to V002.000.xxx) is compatible with this digital module. Earlier firmware versions need to be upgraded. The benefit is that the individual harmonics are displayed at a glance on your smartphone and can be easily shared with an expert. Thanks to EcoStruxure Power Services you can access to remote analytics on the data.