Product Description: brand new and high quality Made of high-quality materials, Circuit rating: 30A, 40A, 50A, 60A, 70A, 80A, 100, 120A, 150A, 200A, 250A, 300A (optional) Rated voltage: 12-48V DC Interruption rating: 3000A@30V DC Operating temperature: -32°C to 82°C Storage temperature: -34°C-149°C Number of poles: 2 Weatherproof rating: IP67 Certification: CE certification Colour: Black Shell is UL rated 94V0 thermoplastic High ampere rating. Manual reset switch. for for harsh environments. Large current thermal trip circuit breaker with manual reset switch, suitable for auxiliary DC electrical . It is very suitable for use in harsh environments such as motorsports to provide protection in the event of current overload or short circuit. The protective rubber cap prevents unnecessary short circuits. Switchable mount circuit breakers are commonly used in auxiliary and auxiliary circuits in trucks, buses, RVs, and marine s. The sealed waterproof device is suitable for the engine compartment and bilge area. The manual trip switch can quickly disconnect the circuit in an emergency. Connection stud size-M6 x 2-The nut comes with an integral lock washer to prevent loosening due to vibration. Package list: 1 * Manual reset switch 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.