4 Pack 300A Circuit Breaker 12V–48V DC

This 300A DC circuit breaker is engineered for reliable power protection in 12V to 48V systems, ideal for marine boats, RVs, trailers, off-grid setups, and automotive applications. Featuring a manual reset switch, it allows quick recovery after overload or short-circuit events without replacing fuses. The IP67 waterproof housing ensures durability in harsh outdoor and marine environments, preventing corrosion and moisture damage. Compact yet powerful, this breaker provides dependable performance for battery disconnect and circuit protection in any demanding setup.

Technical Details:
• Rated current: 300A, compatible with 12V–48V DC systems
• Manual reset switch for easy circuit recovery
• IP67 waterproof and corrosion-resistant design
• Suitable for marine boats, RVs, cars, and off-grid systems
• Pack includes 4 compact, heavy-duty circuit breakers