By Ken Sweet, The Associated Press More consumers who use prepaid debit cards will be able to spend more than their balance, starting next October. But if that feature sounds very much like overdraft protection on a traditional checking account, well, there are some key differences. The new rules, finalized by the Consumer Financial Protection Bureau in October, will make prepaid debit cards even more like traditional checking accounts, but also will require customers who want overdraft protection to apply for it like a credit card. Customers generally have not wanted the ability to overdraft a prepaid debit card, and only a small minority of prepaid card issuers offer overdraft as a feature.