Robust Specifications: Rated for 30 amps with a voltage operation range of 12V to 24V DC, this circuit breaker features IP66 waterproofing, #10-32 stud bolt terminals, and operates between -10℃ to 60℃. Ideal for a variety of applications including cars, trucks, trailers, buses, winches, RVs, ATVs, boats, yachts, kayaks, solar systems, and electrical equipment. Advanced Protection: Engineered to shield your automotive and marine equipment from electrical damage, these prevent overloads and short-circuits, ensuring optimal performance and safety by maintaining appropriate current flow between batteries and connected devices. Self-Resetting Mechanism: Designed with an automatic reset function that cycles through normal operation to overload, then to current limiting, and cooling before resetting. This feature allows the breaker to continuously protect without needing manual resets or fuse replacements, enhancing system reliability and user convenience. Construction: Encased in a rust-proof plastic housing with a waterproof cover, these are built to withstand harsh conditions. They feature copper studs and stainless-steel nuts for superior conductivity and a PPT plate for excellent insulation, ensuring and consistent performance. Easy Installation: This set includes six 30A automatic reset with red protective covers and necessary mounting hardware. The -mount design facilitates straightforward installation on any solid , making setup quick and hassle-free for both professionals and DIY enthusiasts Color: Red Material: Metal+Plastic Package Contents: 6 x Automatic Reset 30A Breaker 6 x Red Cover 12 x Screw Nuts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.