Product Name: New70A - 250A AMP Circuit Breaker Car Marine Stereo Audio Inline Replace Fuse 12V-24V Certification: ISO9001-2000 Function: Circuit-Breaker Failure Protection Type: Circuit Breaker Poles Number: 2 Structure: MCB Installation: Insert Arc-extinguishing Medium: SF6 Speed: Normal Type Circuit Breaker Operation: Electric Type Breaking Capacity: Low Voltage Circuit Breakers Output Wire Hole Dia(Approx): 0.5cm / 0.394" Weight: 97g Material: Plastic, metal Inlet Wire Hole Dia(Approx): 0.5cm / 0.394" Current Capability: 40A Overall Size(Approx): 9.8 X 4.2 X 3.7cm Output Type: DC Trademark: kampa Transport Package: Normal Export Packing Origin: China HS Code: 8536300000 Product Description Car 12V 250A Automatic recovery Switching Supplies Power Car Audio Fuse Circuit Breaker Fuse Holder Insurance BlockFeatures:When Short-Circuited The Air Switch Circuit Breaker Fuse Will Disconnect Power Sources Automatically To Protect Your Devices.After Troubleshooting,You Can Flip The Switch On Again.This 12V, 250 Amp Car Audio Circuit Breaker, Has Been Designed To End The Struggle Of Blowing Fuses, And Hassle Having To Install More.A Red Arm Will Deploy When The Circuit Is Tripped, Then Just Simply Reset The Circuit And You Will Be Jamming To Your Favorite Tunes In No Time!For Car Audio/Video System Overlord ProtectionNo Fuse Change Trouble& HeadacheEasy To Operate With Manual Reset ArmSelf-Testing & Manual OverrideCan Be Mounted On Panel Or FirewallWater Protection DesignMaterial: alloy material, good conductivity and manufacturing process of high pressure, high temperature resistantInstallation instructions: in the stereo or large vehicle electric circuit, the most convenient and safe is it! Open circuit, without time-consuming disassembly, installation of insurance core. only the opening and closing of a button!Package include:1 x Car Audio Stereo Circuit Breaker