300A AMP Car Circuit Breaker 12V-48V DC Fuse Reset Waterproof DC Car Boat AU

Housing is thermal plastic UL rated 94V0High Amp Ratings. This Manual Reset Switch is Ideal For Harsh Environments. High amp thermal trip circuit breakers with a manual reset switch suitable for use on auxiliary DC electrical systems. Ideal for use in harsh environments, like motorsport, to provide protection in the event of current overload or short circuit. Protective rubber caps prevent unnecessary short circuits. Switchable surface mount circuit breakers are typically found in auxiliary and accessory circuits in trucks, buses, motorhomes & marine systems. Sealed, waterproof unit suitable for use in engine compartments and Bilge areas. The manual trip switch enables quick disconnecting of the circuits in case of emergency. Connection Stud Size - M6 x 2 - Nuts supplied with integral lock washers to prevent loosening due to vibration. Features: 100% New with High Quality Circuit rating: 60 A , 80A, 100,150A 200A ,250A,300A(Optional) Voltage rating: 12-48V DC Interrupt rating: 3000A@30V DC Operating temperature: -32°C to 82°C Storage temperature: -34°C - 149°C Number of Poles: 2 Weatherproof rating: IP67 Certificate：SAE J1627 J1171/UL1500 Colour: Black