The automatic circuit breaker is designed to protect electrical systems and batteries from overload and short circuit. It functions both as a fuse and a battery switch, allowing easy disconnection for charging or maintenance. It features a manual ON/OFF reset button, enabling immediate reset after fault recovery without the need to replace a fuse. The durable, waterproof IP67 enclosure protects the metal parts from moisture and rust, making it ideal for outdoor and demanding applications such as boats, vehicles, and DC systems.

• Automatic protection against overcurrent and short circuit
• Manual reset with ON/OFF button
• Also functions as a battery switch (kill switch)
• Waterproof housing with protective cover
• No fuse replacement required
• Smooth and reliable switch operation

Applications:

• Boats, marine vessels, and yachts
• Cars, trucks, buses
• RVs, campers, trailers
• ATVs, winches
• Battery chargers
• DC sound systems and amplifiers

Technical Specifications:

• Rated current: 30A
• Rated voltage: 12–48V
• Operating temperature: -32°C to +83°C
• Storage temperature: -34°C
• Waterproof rating: IP67
• Material: Plastic and metal
• Dimensions: approximately 7.4 × 4.9 × 4.4 cm
• Installation type: Panel / firewall
• Material standard: UL 94V0