Automotive Circuit Tester Build-In Flashlight for 12-24V Vehicle Electrical Systems Diagnostics with 1 Year Warranty. CIRCUIT BREAKER: The tool is short-circuit protected. • Following & Locating Short Circuits: This tool is able to help users to follow and locate short circuits when a short circuit appears by a fuse or a fusible link blowing or an electrical protection device tripping (i.e., a circuit breaker).
eBay