Features 1. Automatic circuit breaker switch protector for automobiles. When the current reaches the disconnection value, the normally long handle automatically opens, cutting off the power supply. Generally, it is a circuit breaker that trips open. After the fault is eliminated, the long handle can be pressed back to its original position to form a circuit. 2. Tall appearance, meticulous workmanship, thick texture, reliable quality 3. Usage: Press the oval red button, the long handle will pop open, and the circuit breaker will power off. After resetting the red long handle that popped open, the circuit breaker is powered on. 4. Product functions: overcurrent protection, overvoltage protection, residual current protection, overcharge protection. Specifications Product Name: Circuit Breaker Switch Product Material: Alloy Material Applicable voltage: 12-48V Product size: 74 * 49 * 44mm Package Include: circuit breaker switch