80A Circuit Breaker Switch 80 AMP Fuse Inline Holder 12V-54V DC Manual Reset Button for Car Audio Sound Amplifier System RV Home Marine Boat Truck

Current: 80A; Voltage: DC 12V-48V; Size: 100 x 42 x 40mm/3.93 x 1.65 x 1.57 inches (L x W x H); Temperature: -10°C to 50°C (-14F to 122F); Wire Gauge: 8-12AWG (with inner core), 4-10AWG (without inner core). Material: made of alloy, high-tech waterproof shell, good electrical conductivity, strong temperature and pressure resistance, apply to all 12V-48V systems. EASY TO USE - Use it instead of the inline fuse holder. No need to remove the power cord, manual reset, just press the button and the circuit will close/open. FUNCTION The circuit breaker can protect the amplifier from damage caused by overload current or voltage. At the same time, it can also protect the power supply to prevent the battery from bursting and exploding due to short circuit. Applications: usually used in solar systems, battery charging, inverters, car video audio systems, boats, boats, bicycle use, RV and DC audio amplification systems.