Feature: High Amp Ratings. Manual Reset Switch. 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 typically found in auxilliary and accessory circuits in trucks, buses, motorhomes & marine systems. Sealed, waterproof unit suitable for use in engine compartments and Bilge area's. 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. Specification: Circuit rating:50A Voltage rating: 12-48V DC Interrupt rating: 3000A@30V DC Operating temperature: -32C to 82C Storage temperature: -34C - 149C Number of Poles: 2 Weatherproof rating: IP67 Color: Black Housing is thermal plastic UL rated 94V0 size: 5CM x 7.5CM Package Included: 1 x Manual Reset Switch