Feature 1Circuit Protection: When the circuit exceeds the safety value, it will automatically disconnect the circuit to protect the electrical appliances. 2ABS Material: Made of high quality ABS materials and metal components, it has the characteristics of durability. 3Unique Reset Button: It has a unique push button reset, which is not only safe and reliable but also saves money for changing fuses. 4Wide Applicability: It is used for overload protection of audio and video systems in automobiles, ships, etc. 5Exquisite Workmanship: Exquisite workmanship makes it a perfect substitute for damaged circuit breakers.Item Type: Circuit BreakerMaterial: ABS + MetalSize: Approx. 83 x 67mm/3.3 x 2.6inProduct function: When the circuit is short-circuited, the power supply can be automatically cut off to protect the equipment.Scope of application: Suitable for overload protection of car audio/video systems, boats, trucks, buses, RVs, ATV winches, ships and DC sound amplifier systems.Maximum carrying current: 200AWorking method:(1) Open circuit protection: When the current reaches the cut-off value, the long car will automatically bounce off and cut off the power supply. Generally, it will open in a short circuit. After the fault is removed, the long handle can be pressed back to its original position.(2) Manual power off: We need to disconnect the circuit when refitting, and directly press the red button on the fuse. At this time, the long handle automatically springs to cut off the power. Connect as above, and then press the long handle back to its original position.Applicable wire gauge: 0GA/4GAApplicable voltage: 12-24V DC .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Circuit Breaker2 x Screw2 xCompressed Towel1 x M10 Hex Wrench