Our DC Waterproof Circuit Breaker for 12 Volt to 48 Volt systems, a reliable solution to eliminate the inconvenience of blown fuses. Engineered to simplify the process of circuit restoration, this breaker features a distinctive yellow arm that deploys when the circuit is tripped, allowing for quick and easy resets. Ideal for safeguarding car audio systems, amplifiers, trucks, boats, RVs, marine applications, buses, and more. Its versatile design extends its utility to battery chargers, DC sound systems, solar setups, battery banks, and power inverters. Experience enhanced protection and convenience with our Waterproof Circuit Breaker, ensuring protected power flow in various applications.