Features: * Brand new and high quality * Made of high quality materials, solid and practical * Automotive 30-300 AMP Circuit Breaker IP67 Waterproof Fuse * High current thermal trip circuit breaker with manual reset switch for auxiliary DC electrical. It is for use in harsh environments such as motorsports to provide protection in case of current overload or short circuit. * Protective rubber cap prevents unwanted short circuits. * Switchable mounted circuit breakers are commonly used in auxiliary and auxiliary circuits of trucks, buses, RVs and boats. * Sealed and waterproof device is suitable for engine compartment and bilge areas. * Manual trip switch can quickly disconnect the circuit in an . * Connection stud size - M6 x 2 - Nuts are equipped with integrated locking washers to prevent loosening due to vibration. * High current circuit breaker adopts bimetallic structure to provide fast power-off protection when the circuit is overloaded. * Widely used in electrical controls of special vehicles, off-road vehicle, yachts, ships. * Includes mounting and protection stud insulators. Specifications: Part Name: Circuit Breaker Dimensions: As shown Rated Current: 30A/40A/50A/60A/80A/100/150A/200A/250A/300A (optional) Rated Voltage: 12-48V DC Break Rating: 3000A@30V DC Operating Temperature: -32°C to 82°C (-25°F to 180°F) Storage Temperature: -34°C to 149°C (-30°F to 300°F) Stud Size: M6 and 1/4"-28 Thread/Inch Number of Poles: 2 Weatherproof Rating: IP67 Splash and Dust Proof Color: Black Housing Material: UL Grade 94V0 Thermoplastic Weight: Approx. 87g Complies with SAE J1625; SAE J1171, UL1500 ignition protection Quantity: 1pcs Package Contents: 1 x Manual Reset Circuit Breaker Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data. Made of standard material, quality assurance and practicality. Perfect function, bring you a wonderful experience. Every customer is entitled to a 30-day refund or replacement for damage/quality issues. If you have any questions, please feel free to contact us and we will solve it for you. Waterproof Car Circuit Breaker Fuse Reset 30-300 Amp 12V-48V Dc Car Boat Auto