Fuses -DC 12v-24v Car Audio Online Manual Reset Circuit Breaker Fuse Switch 30 Amp Highlights Generic Brand DC 12v-24v Car Audio Online Manual Reset Circuit Breaker Fuse Switch 30 Amp Description: Easy to use and durable. Function: uitable for car audio/video system overload protection, prevent excessive current, protect electric appliance. Apply by connecting the audio power line, Use instead of an inline fuse holder. Manual open circuit push button, self-test and manual override, no fuse changing trouble. Can be mounted on panel or firewall, work with 12v-24v DC battery for car, marine, bost, bike, etc. specification: Material: Metal+Plastic Size: about 100*40*35mm Works with DC 12V-24V Package includes: 1 Piece Circuit Breaker Reset Fuse Holder Note: Please allow 0.5-1 inch difference in due to manual measurement. (1inch=2.54cm) Please check the size measurement and picture carefully before you make payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.