Specification: Voltage: 48.0V Current Rating: 300.0A Shape: Ellipse Features: Automatic circuit breaker for cars. When the current reaches the shutdown value, the long handle automatically opens and cuts off the power supply. Typically occurs during a short circuit. After troubleshooting, push the long handle back to its original position to form a circuit. -Description- 1. Press the oval red button, the long handle opens, and the switch opens. 2. After resetting, the red long handle releases, and the switch closes. The circuit breaker supports manual opening and automatic opening and closing. ● Easy Installation ● Protective Devices ● Convenient Wiring Product Name: Circuit Breaker Product Model: CBO5 Product Material: Alloy Material Product Weight: 87.9g Applicable Voltage: 12-48V Product Size: 74x49x44 (mm) Product Features: Overcurrent protection, overvoltage protection, residual current protection, overload protection Package Quantity: If the quantity is not specified in the description, we will ship according to the quantity and model in the title. 1 piece if the title does not have a quantity.