Auto Reset 50 Amp Breaker 12 - 24V

📝 Auto Reset 50 Amp Breaker 12–24V

The Auto Reset 50 Amp Circuit Breaker provides heavy-duty, maintenance-free protection for high-current circuits in 12v and 24v electrical systems. Featuring a thermal automatic reset mechanism, it eliminates the need to replace blown fuses by restoring power automatically once a fault condition is cleared.

Built with a durable, rustproof housing and designed for flexible mounting, this breaker is ideal for demanding automotive, marine, RV, and off-grid applications where reliable circuit protection is critical.

⭐ Essential Benefits

• Thermal auto-reset protection – automatically resets after overload, no fuse replacement required.
• 50 amp rating – ideal for main feeds, inverters, winches, and high-draw circuits.
• Suitable for 12v–24v systems – common automotive and marine voltages.
• Red vinyl protective cover – helps prevent corrosion and accidental shorts.
• Trip-free cycling design – maintains protection even during repeated faults.
• Compact, sealed construction – built for harsh operating environments.

⚙️ Functionality

This breaker continuously monitors current flow and trips when the circuit exceeds 50 amps. Once the overload or short condition is removed, the breaker automatically resets, restoring power without manual intervention.

The unipolar, free-cycle trip design ensures consistent protection in vibration-prone and mobile installations, even under sustained load conditions.

🔌 Compatibility

• 12v and 24v DC systems
• Automotive and 4WD power systems
• Marine and RV installations
• Battery chargers and jump starters
• Winches, inverters, compressors, and high-load accessories

🧰 Installation Difficulty

🟢 2/5 (Easy)
Surface-mount design with #10-32 stud terminals allows quick installation using standard ring terminals. Can be mounted in any orientation.

🔍 Features

• Automatic thermal reset
• Surface mount design
• #10-32 stud terminals
• Flexible red vinyl terminal cover
• Rustproof, impact-resistant housing
• Trip-free cycling operation
• UL-rated 94V-0 thermosetting plastic body

📊 Specifications

Testing & Compliance

• Current test: 200% full-inspect test
• Dielectric strength: 1800VAC / minute
• Corrosion resistance: 96-hour salt spray

Certifications

• UL certified
• SAE J553 compliant
• SAE J1171 compliant
• RoHS compliant

📦 What’s Included

• 1 × auto reset 50 amp circuit breaker
• 2 × lock nuts
• Red vinyl terminal cover

🙌 Why Choose This Product

This 50A auto reset breaker delivers serious protection for high-load circuits without the inconvenience of replacing fuses. Certified performance, corrosion resistance, and flexible mounting make it a reliable choice for demanding off-grid and touring power systems.

🚀 Our Promise

Order today for same-day dispatch and explore our full range of circuit protection and off-grid electrical accessories.