- Product type: Automotive blade fuse for overcurrent protection in vehicle electrical systems. - Available current ratings: 30A, 40A, 50A, 60A, 70A, 80A, 100A, 125A, 130A, 150A, 180A, 200A, 250A, 300A, and 400A. Includes a 250A size for applications that require that specific fit and rating. - Key function: Protects wiring and electrical components by interrupting excessive current to prevent damage or fire. - Why you need it: Provides a simple, reliable safety device to prevent component failure and expensive repairs caused by short circuits or overloads. - What makes it stand out: Wide selection of current ratings lets you match the fuse precisely to the circuit load; designed for automotive blade-fuse applications to ensure proper, secure installation. - Compatibility: Intended for automotive electrical systems and vehicle applications—suitable for circuits that accept standard blade-style fuses and require the listed ampere ratings. - Performance and durability: Built for dependable overcurrent protection and consistent performance under typical vehicle operating conditions. - Size and fit: Includes the 250A size option to ensure compatibility with circuits and fuse holders designed for that rating. Typical applications - Main battery/alternator protection: Use a high-rating fuse (for example 125A–400A as appropriate) to protect the main power feed from overcurrent events. - High-current accessories: Protect winches, heavy-duty inverters, amplifiers, or auxiliary power systems by choosing the correct fuse rating for the accessory load. - Circuit-specific protection: Install the properly rated fuse for individual vehicle circuits (lighting, HVAC, charging circuits) to prevent wire and component damage. Installation and selection tips - Match the fuse rating to the circuit’s design current and wire gauge—choose the closest appropriate rating from the available list to ensure protection without nuisance blowing. - Verify that the vehicle’s fuse holder accepts blade-style fuses and that the 250A size (if selected) fits the intended holder. Reliable, purpose-built protection for automotive electrical systems—available in a full range of blade fuse ratings including the specified 250A size to meet diverse vehicle needs.