Amperage: 60A; Voltage: 12V-48V. Press the oval red button, the long handle pops open, the circuit breaker is de-energized; After resetting the popped red long handle, the circuit breaker is energized. Feature: The circuit breaker can protect circuits from electrical damage, prevents excessive current, and stops power surges from damaging Amps. Good Material: Have good plastic housing for heat resistant, damp proof, and water resistant performance. Resettable: When the current reaches the cut off value, the long handle automatically pops open to cut off the power supply. After the fault is eliminated, press the long handle back to the original position to form a path. Package Includes: 1 x Car Circuit Breaker with Manual Reset, 2 x 4AWG Ring Terminals Attached.