CB-03 30A-300A 12-48V DC Waterproof Circuit Breaker with Manual Reset Ignition Protected

CB-03 30A-300A 12-48V DC Waterproof Circuit Breaker with Manual Reset Features

• Advanced Waterproof and Ignition Protection

This robust circuit breaker features a fully waterproof design, ensuring reliable operation in marine and demanding outdoor environments. Its “Ignition Protected” certification provides enhanced safety for fuel-powered applications, preventing ignition of flammable vapors. This safety-focused design makes it an ideal solution for critical vehicle and boat installations.

• Broad Voltage Compatibility for Diverse Systems

These versatile DC circuit breakers are engineered for a wide voltage range, compatible with 12V to 48V DC electrical systems. This extensive voltage adaptability caters to a broad spectrum of vehicles and machinery, including trucks, boats, SUVs, yachts, cars, and RVs, offering universal application potential.

• Reusable Manual Reset and Master Disconnect

The reusable circuit breaker integrates a user-friendly manual break button and a reset arm, enabling convenient ON/OFF control for circuits. This manual reset fuse holder eliminates the need for constant fuse replacement, while also serving as a reliable master disconnect switch for immediate power cutoff.

• Precise Overload Trip Performance

The high-performance circuit breaker demonstrates predictable trip characteristics, as detailed in its time vs. percent of rated current curve. This intelligent protection device ensures rapid disengagement under severe overloads (e.g., 600% current trips in seconds) while allowing for momentary surges, providing accurate and dependable current limiting.

• Compact Design with Durable Components

This compact circuit protector boasts precise dimensions for easy installation in tight spaces, measuring approximately 2.91″ L x 1.9″ W x 1.73″ H. Constructed with durable contact studs, copper wire lugs, and a protective silicone insulating cap, this reliable fuse alternative is built for long-lasting performance and secure electrical connections.

CB-03 30A-300A 12-48V DC Waterproof Circuit Breaker with Manual Reset Datasheet

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