ITEM NAME:Auto Reset 12V 24V Circuit Breaker Car Automatic Fuse Metal Stud Bolt 40A 40Amp Description: Overcurrent circuit breaker, using bimetal structures, when the circuit is overloaded, quickly power protection. Auto reset overcurrent circuit breaker. Intelligent power off, when the current is reached, the circuit breaker will automatically disconnect, automatically recover, saving time and effort. Plastic body and mounting bracket ; With protective cover Apply to 6-28VDC application Suitable for battery charger, audio, car, truck, bus, ship, trailer motor, etc Specification: Rated voltage: 6-28V Material: Metal + Plastic Reset Type: Automatic Reset Color: Red Material: Metal, Plastic Rated Current: 40A Package Includes: 1 Piece Circuit Breaker with Cover.Rated Current: 40A. Auto reset overcurrent circuit breaker. Reset Type: Automatic Reset. 1 Piece Circuit Breaker with Cover.