Differences for Littelfuse 2920L110/60MR & 2920L110/60MR-A?

1.1A fuse

What is the difference between Littelfuse part numbers 2920L110/60MR and 2920L110/60MR-A? What does the A suffix call out?

The suffix indicated the grade/version of the part.

-A = Automotive Grade
Blank = Standard Version.

Click here for the Datasheet and this information is on the second to the last page.