12V-42V DC 250A Circuit Breaker for Marine Trolling Engines Boat ATV Manual Power Supply with Manual Reset Fuse Inline Waterproof Inverter

Manual reset button, manual control and easy operation thanks to manual reset arm, also can be used as a circuit breaker. 250A current, waterproof, improves conductivity. Mainly used for car audio and amp protection and in trucks, boats, RVs, marine, bus, etc.; Also used in battery charges and DC audio system. Surface mount, panel or firewall. Waterproof housing, protective insulation included, splash and dust resistant. Circuit breaker protects your electric motor from electrical damage, prevents over-current and prevents over-voltages from damaging amps.