Router DC 60A: This circuit breaker has a manual reset button switch, which can easily control the circuit breaker, which is equivalent to the effectiveness of the fuse. It effectively protects car appliances. It has overcurrent protection, overvoltage protection, current surplus protection and overcharging protection. 12V-48V DC: 48V voltage circuit breaker can significantly improve the level of the power system. 48V DC power supply is a specific voltage level. It is mainly used for higher requirements and smaller electrical appliances. The normal use conditions are higher. . But at the same time, it is necessary to make reasonable allocation and protection measures according to the characteristics of specific environment and equipment. The black shell of the circuit breaker is a anti-drop material for ABS. The terminal is made of pure copper nickel-plated material. It has stronger resistance and better line combination.The is silver-white and more beautiful. With 3 stainless steel screws and 2 pure copper terminals 6AWG x 5/16. The circuit breaker is easy to install: the circuit breaker can be installed on the panel or firewall. Circuit breaker can be used to protect electrical equipment and wiring.It can be used for car audio, RV, trucks, ships, , stereo audio, battery chargers, solar energy systems, DC audio systems, etc. Colour:As Shown Material:Metal Package Contents: 1 * circuit breaker 3 * stainless steel screws 2 * pure copper terminals Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.