300Amp Circuit Breaker DC 12V-48V for Marine Boat Trolling Motor Automotive RV Trailer Car Solar System Battery Disconnect with Manual Reset Switch, IP67 Waterproof (Pack of 2)

HUBRV 300Amp Circuit Breaker DC 12V-48V for Marine Boat Trolling Motor Automotive RV Trailer Car Solar System Battery Disconnect with Manual Reset Switch, IP67 Waterproof (Pack of 2)

• Specification: 300a marine circuit breaker with robust protection; Operating Voltage: 12V - 48V DC; Waterproof; Ignition Protected according to SAE J1625, J1171, and UL1500 standards
• Protect your system: using as circuit breaker and battery Disconnect, allows to charge or maintain the battery without having to disconnect all the wires; Protect excessive current between battery or electrical from damage
• Multi-Platform Compatibility: Optimized for 12V/24V DC systems in boats, RVs, trucks, and heavy-duty equipment. Safeguards auxiliary circuits, including audio systems, winch controls, solar chargers, and trailer brake controllers. IP65 rating ensures reliability in wet/muddy conditions
• Emergency Kill Switch Functionality: The Red manual reset button allows instant power cutoff for emergencies. Panel-mountable design works as permanent safety disconnect for battery banks/winches/amplifiers. Eliminates fuse costs with reusable tripping mechanism
• Surface-Mount: 12v dc circuit breaker is surface-mount design, simply mount them on panel or firewall, hassle-free installation. What you get: 2 x auto 300 amp Breaker, 4 x Wire Lugs, 8 x Washers, 6 x Mounting Screws