{}

Our Brands

Welcome to the Schneider Electric Website

Welcome to our website.
Search FAQs
What is the firmware version of Micrologic 3.2 and 3.3 Trip Units?
Issue:
Do Micrologic 3.2 and 3.3 trip units have firmware?

Product Line:
Circuit Breakers

Environment:
Applies to breakers with suffix U31X or U33X, which have Micrologic 3.2 or 3.3 trip units

Resolution:
The Micrologic 3.2 and 3.3 Trip Units do not have firmware. They are a standard trip unit with only an ASIC (Application-Specific Integrated Circuit) which is hard-coded.

Schneider Electric Canada

What is the firmware version of Micrologic 3.2 and 3.3 Trip Units?
Issue:
Do Micrologic 3.2 and 3.3 trip units have firmware?

Product Line:
Circuit Breakers

Environment:
Applies to breakers with suffix U31X or U33X, which have Micrologic 3.2 or 3.3 trip units

Resolution:
The Micrologic 3.2 and 3.3 Trip Units do not have firmware. They are a standard trip unit with only an ASIC (Application-Specific Integrated Circuit) which is hard-coded.

Schneider Electric Canada

Explore more
Range:
Explore more
Range:
Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.
Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.
Explore more
Range:
Explore more
Range:
Your browser is out of date and has known security issues.

It also may not display all features of this website or other websites.

Please upgrade your browser to access all of the features of this website.

Latest version for Google Chrome, Mozilla Firefox or Microsoft Edgeis recommended for optimal functionality.
Your browser is out of date and has known security issues.

It also may not display all features of this website or other websites.

Please upgrade your browser to access all of the features of this website.

Latest version for Google Chrome, Mozilla Firefox or Microsoft Edgeis recommended for optimal functionality.