Eaton Logo

Do you have a adjustment guide for the overload settings for the C440 / XTOE when using current transformers?

Yes. please see attached for adjustment settings based on CT's used. 

To further calculate your setting use the following formula.

Divide the CT ratio. ex. 300/5 = 60

FLA/60= dial setting. 

  1. C440 OL CT Adjustments.doc