Sinduc Auto Car Stereo Switch Fuse Holders Circuit Breaker Reset Fuse Inverter for Car Audio 12V-24V DC High Current Circuit Breaker,Stops Power Surges from Damaging Your Amps,Mount on Panel or Firewall Unique Push Button Reset can also be used as a Kill Switch,High Tech water resistant housing Rubber boots for water protection. Replaces the AGU Style Fuseholder Ampere range: 20A 30A 40A 50A 60A 80A 100A 150A 200A 250A 300A Current: 1A-50A,Voltage: 12V-24V DC For car, boat, marine, bike use, etc. Package included: 1x 12V-24V DC Auto Audio Circuit Breaker Reset Fuseholder