Industry White Papers

PTC Fuses Provide Compact, Resettable Protection for Electronic Devices

September 14, 2021 by Eaton Electronic Components

Resettable PTC fuses are found in most of today’s rechargeable battery systems, protecting both the charging system and its load. Learn how PTC fuses are small, cost-effective overcurrent protection devices often found in the battery systems for laptops, tablets, mobile phones, and wearables.