Feature 1Made of alloy material--good electrical conductivity, high temperature amd pressure resistant 2The shell is high-tech water resistant housing--make it safer 3Switch-type auto audio circuit breaker reset fuseholder--effectively stop power surges from damaging your amps 4The unique push button reset can also be used as a kill switch 5A great replacement of your AGU style fuseholder--no need to spending money on replacing the fuses This auto audio circuit breaker reset fuseholder is a good replacement of your AGU style fuseholders. It can be mounted on panel or firewall and will effectively protect your amps from being damaged by power surges. You will no longer need to spend money on changing the fuses with this fuseholder. Don't miss it! Features: Made of alloy material--good electrical conductivity, high temperature amd pressure resistant. The shell is high-tech water resistant housing--make it safer. Switch-type auto audio circuit breaker reset fuseholder--effectively stop power surges from damaging your amps. The unique push button reset can also be used as a kill switch. A great replacement of your AGU style fuseholder--no need to spending money on replacing the fuses. Specification: Material: Alloy and plastic Color: As the pictures show Voltage: 12-24V Ampere range: 50A, 60A, 80A, 100A (Optional) Size(50A, 60A): 7.8 x 5.1cm / 3.1 x 2inch Size(80A, 100A): 9.8 X 4.1cm / 3.9 x 1.6inch Package Weight: 86~91g Quantity: 1pc Fit For: Car, boat, marine, bike use, etc. Package included: 1 x Circuit Breaker Reset Fuseholder Note: 1. Style 1: Square shape as the picture (50A, 60A) Style 2: Round shape as the picture (80A, 100A) 2. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 3. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.