What is the maximum ambient temperature at which the self-recovery fuse works?

Question: What is the highest ambient temperature at which the self-recovery fuse works?
 
A: The self-recovery fuse in working condition depends on the product type. For most of our products, this range can be as high as 85°C, and some can be as high as 125 C. Some of them can withstand short reflow soldering temperature in non-working state.