[Product Name]: Long 12-way independent positive and negative fuse box with fuse; 【Net weight of product】: 297G [Product Size]: 19,5*5*5,2 cm [Input rated voltage]: 32 V 【Input rated current】: 75A [Maximum output current]: 20A per circuit [Product material]: PA66 body, PC dust cover, nickel plated copper terminal blocks, stainless steel screws, PP 70 stickers [Main line clamp]: M6 threaded pin (75A 32V DC max) [Main Wire]: #4-6AWG [Single-wire clamp]: M4 threaded pin (max. 20A 32V DC ) [Single Wire]: #12-16AWG Accept ATO or ATC fuses from 1A do 20A [Installation Range]: Can be installed in cars, off-road vehicles, motorhomes, buses, yachts, boats, etc. [Akcesoria do products]: sticker X2; self-tapping screws X4; fuse 20A X2; fuse 10A X4; fuse 5A X8; fuse 3A X10 [Fuse function]: When the circuit is damaged or abnormal, the current will continue to rise, and the increasing current can damage some important or valuable circuit components, or it can burn the circuit and even cause fire. The fuse protects electronic equipment from damage caused by overcurrent, and can also prevent serious damage caused by internal failure of electronic equipment. Therefore, each fuse ma a rated specification, and the fuse will burn out when the current exceeds the rated specification. If the fuse is properly installed in the circuit, the fuse will melt and cut off the current when the current abnormally rises do of the specified height and temperature, thus protecting the safe operation of the circuit.