[OVERLOAD PROTECTION DEVICE] - 8 gang rocker switch panel have fuse, including 4 of 5A, 2 of 10A and 2 of 15A, with water-repellent rubber seals. Once short circuit / overheat, the circuit breaker will automatically cut off the power supply to help keep the electrical appliances safe. | [WIDELY APPLICABLE ] - This 12 V circuit breaker switch panel is also suitable for 24 V vehicles and electrical appliances of all types, which extensively use for outdoor, RV and boat marine task, can control the switching state of all equipment, at the same time. | [SIMPLE to INSTALL]- It comes with pre-wired. You just need to fix it to the hole with screws, then Led switch panel can be installed horizontally or vertically. | [PTC THERMISTOR] - When the circuit breaks down next time, just press it. the PTC Thermistor can enter the state of protection again. Don't need to replace the fuse. | [QUANTITY GUARANTEE] - This red LED circuit breaker self-protection rocker switch panel has the International certification of Rhos, UL and CE Certify, Also has the highest IP65 waterproof level, which keep the rain, water or liquid far away.