Features: 1.High amp thermal trip circuit breakers with a manual reset switch suitable for use on auxiliary DC electrical systems. 2.The recoverable fuse automatically disconnect and protection circuit when the current reaches a predetermined value. 3.Prevent excessive currents and protect electrical appliances.Over current protection, over voltage protection, current residual protection, overcharge protection. 4.Compared with ordinary fuses, its sensitivity is very high, it can protect circuit and electrical appliances in time; it can be manually restored and used continuously after disconnection and troubleshooting; it can control high current circuits. 5.Widely used for automobile with speaker, car double battery isolator, winch and other high current when using electricity, to provide protection in case of overload or short circuit current. Specification: Features:_x000D_ _x000D_ High amp thermal trip circuit breakers with a manual reset switch suitable for use on auxiliary DC electrical systems._x000D_ _x000D_ The recoverable fuse automatically disconnect and protection circuit when the current reaches a predetermined value. _x000D_ Prevent excessive currents and protect electrical appliances.Over current protection, over voltage protection, current residual protection, overcharge protection. _x000D_ Compared with ordinary fuses, its sensitivity is very high, it can protect circuit and electrical appliances in time; it can be manually restored and used continuously after disconnection and troubleshooting; it can control high current circuits. _x000D_ Widely used for automobile with speaker, car double battery isolator, winch and other high current when using electricity, to provide protection in case of overload or short circuit current. _x000D_ Easy to install, can be mounted on any flat panel or on a wall or in the car. _x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Material: Plastic + Metal _x000D_ Color: Black shell + Gray cover _x000D_ Current Rating: 80A,100A,200A,250A,300A (Optional)_x000D_ _x000D_ Package List:_x000D_ 1 * Circuit Breaker PackageList: