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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.
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