Featuring no moving parts and a resistance switching action that latches immediately following an overcurrent tripping condition, the PolySwitch BD280 bladed contact device provides resettable overcurrent protection for passenger vehicle and heavy truck wire harnesses. The device features a 2.8-mm form factor and offers virtually constant power consumption from 4 to 14 V.

Available in current ratings of 10, 15, 20, 25, and 30A, the protection devices meet all applicable SAE and ISO standards. Operating temperature range is from ¨C40¡ã to 125¡ãC.