Question

select the schematic symbol for a fuse.

Explanation:

In electrical schematics, the symbol for a fuse is a wavy - line element representing its resistive and current - interrupting properties. The second option from the top (a wavy - line between two lines) is the standard schematic symbol for a fuse. The first option is a switch symbol, the third and fourth are not standard fuse symbols.

Answer:

The second symbol from the top (the wavy - line element between two straight lines)