Upgrade your car audio system's protection with this advanced inline LED circuit breaker that replaces traditional fuse holders. Available in multiple amperage ratings from 100 to 300 AMP, this Xscorpion circuit breaker provides reliable protection for your 12V car stereo system. The built-in LED indicator offers clear visual confirmation of operational status, making it easy to monitor your system's health. This device combines the safety of a circuit breaker with the convenience of quick reset capability, eliminating the need for fuse replacement. Perfect for high-powered car audio installations, it helps prevent damage from current overload while maintaining consistent power flow to your equipment. The sturdy construction ensures long-lasting performance in automotive environments, while the inline design allows for straightforward installation in your existing power wire setup.