Description Ampere range: 20A 30A 40A 50A 60A 80A 100A 125A 150A High Current Circuit Breaker Voltage: 12V-24V DC For car, boat, marine, bike use, etc. 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 No More Spending Money on Replacing Fuses Replaces the AGU Style Fuseholder Features: Brand new, made with high quality parts. Works with 12v - 24v DC 4/8 awg input & output (4mm in diameter) Easy to use and durable. Function: prevent exceive current, protect the electrical appliance. Apply in connecting audio power line. Use in place of an inline fuse holder. Suitable for car audio/video system overload protection Manual open circuit push button. Self-Testing & Manual Override. Easy to operate with manual reset arm . No fuse change trouble. Can be mounted on panel or firewall 12 Volt - 20Amp 30Amp 40Amp 50Amp 60Amp 80AMP 100AMP 150AMP Size: 98mm (L) x 43mm (W) x 35mm (H) Package included 1x 12V-24V DC Auto Audio Circuit Breaker Reset Fuseholder hello, guys, thank you for visiting my store.You can contact with us to get more detail of the goods .Have a nice day!