Circuit breakers offer critical protection to your system if the system over powers or short circuits the breaker will cut in and save your equipment. No need to replace expensive fuses, the system is reset via a simple switch also offers safe and instant system shutdown. You will be back listening to your favorite music in no time. 

Features:

• Rating: 40 Amp
• 4/8 awg input & output (4mm in diameter)
  
• Size: 98mm (L) x 43mm (W) x 35mm (H)
• High Current Circuit Breaker
• Works with 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