50A 60A 100A 150A 200A 250A 300A High Current Truck Audio Amplifier Circuit Breaker 12v-48vDC Resettable Car Boat Power Protect Description100% brand new and high qualityLeakage protection, overload protectionGood conductivity and craftsmanship, high temperature preureWay of working:1. Open circuit protection: When the current reaches the disconnection value, the long handle automatically pops open, and the power is cut off. Generally, the short circuit condition is tripped. After the fault is removed, the long handle can be returned to the original position to form a path.2, manual power off: we need to disconnect the circuit when the modification, directly pre the elliptical red button on the insurance, then the long handle automatically pops open, cut off the power. Turn on the same as above, then pre the long handle back to the original position.Installation:It is the most convenient and safe!On the car stereo or large-vehicle electrical circuit,Just one click to open or close when there is interruption.Package Includes:1x Car Audio Circuit Breaker Payment 1. Payment must be made within 3 days of order.2. If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.3.We only ship to a confirmed addre and consignee provided by Aliexpre. Before you paid, please make sure your addre and consignee in Aliexpre. Shipping 1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.2. Import duties, taxes and charges are not included in the item price or shipping charges.These charges are Buyers responsibility.3.If you didn't receive the item after 55 days, please feel free to contact us.We will make all our effort to resolve the problem.4.We are not responsible for delays caused by the customs,Import duties,taxes or other customscharges.5.If you need more fast delivery, contact us to use Fedex, DHL, TNT,UPS ect and pay the extra freight cost.6.Remote area addition feeUPS & FedEx & DHLA Remote Area is defined as a post code or in the absence of post code, a suburb /town name that is difficult to serve. A delivery to one of the following post codes and towns would attract a Remote Area surcharge.7. 100% QC before shipment. Feedback Please feel free to contact us if there is any problems.We will try our best sloving it. If You Are Satisfied With Our Product, Kindly Leave Full-stars and Good Feedback For us. Your Feedback will Encourage us DO it Better In The Further . Thanks!