Stinger - 300-Amp Circuit Breaker - Black

Protect your car audio system from damage with this 300-Amp Circuit Breaker by Stinger. The SGP90300 features direct connection ports with included adapters that accept 1/0GA and 4GA wire for flexibility during installation and a water-resistant housing to protect against the elements. This 300-amp circuit breaker also features convenient manual switches for quick and easy disconnection or system resets.